What are the biggest ways in which point-of-sale systems have changed and moved beyond simply processing transactions?

The best POS systems have become the operating system for a store, not just a cash register. They connect checkout to inventory, product catalogs, customer profiles, loyalty, e-commerce, payments and reporting. That means staff can look up inventory across locations, sell anywhere on the floor, ship or reserve items and deliver more personalized service.

The bigger shift is that POS data is now actionable. It helps retailers decide what to buy, when to reorder, which products to promote and where to focus staff. In the best systems, checkout is one part of a continuous loop connecting buying, inventory and selling. For a small retailer, that can mean less manual work, more consistent service and better decisions without needing a large operations team.

What are the top risks for small retailers if there's customer friction at the point of sale?

There are three immediate risks:

For a small business, those issues compound quickly. The point of sale is not just the final step in the transaction. It is one of the clearest moments when a customer decides whether the business feels easy, reliable and worth returning to.

Do you find that most small businesses offer a variety of modern payment methods, like digital wallets or BNPL? Can not doing so lose them customers?

It has become fairly common for many small businesses to accept multiple forms of payment, such as credit cards and contactless payments. Where it becomes more fragmented is with more modern payment methods like BNPL, which isn’t necessarily a bad thing given it may not be right for their consumer audience to begin with.

The right mix depends on the retailer’s customers, average transaction size and product category. BNPL may be relevant for higher-ticket purchases, but it is not a fit for every business or every customer.

The risk is less about checking every box and more about failing to offer the options customers reasonably expect. If someone wants to tap their phone or use a preferred payment method and cannot, they may remember that friction for future purchasing decisions. Retailers should look at what their customers ask for, enable the options that fit their business and make sure those methods work reliably.

What's one way retailers can use data from a POS to adjust something in their operations?

A simple example is using sales data to improve replenishment. A retailer can look at performance by product, location and time period to see which items sell quickly, which are regularly out of stock and which are tying up cash on the shelf.

That can lead to a practical adjustment: reorder or transfer inventory for a strong seller, while changing the promotion, placement or price of a slower-moving product. The same data can also help determine when to schedule more staff or which products to feature together.

The important point is to move from reporting to action. A POS should not just tell a retailer what happened yesterday. It should help answer what to buy, where to put it and what to do next.

What are the early warning signs that a retailer's payment process might be creating unnecessary disputes or chargebacks?

Look for patterns before they become formal disputes. Warning signs can include a rise in declined or duplicated transactions, customers asking what business name will appear on their statement, repeated questions about refunds or billing and frequent manual workarounds at checkout.

Retailers should also watch for recurring disputes tied to the same product, location, sales channel or payment method. Those patterns may point to unclear receipts, confusing policies, duplicate charges, fulfillment problems or a payment flow that is not capturing enough transaction detail.

A useful practice is to review dispute reason codes alongside refunds, returns and customer-service contacts. The goal is not to treat every dispute as fraud. It is to identify where the experience is creating confusion and fix the underlying process, whether that means improving the descriptor on statements, clarifying policies or training staff.

Is there any way small retailers can avoid chargebacks? Or minimize the impact if one does occur?

Chargebacks are not always avoidable, but retailers can prevent many of them by making sure customers know what they are agreeing to before they pay. That means being clear about the product, the total price, the shipping timeline, pickup details and how returns, refunds and cancellations work. Put that information where customers will see it—at checkout, in the confirmation email and on the receipt—not buried in the fine print.

It also helps to give customers a straightforward way to reach the store if something goes wrong. When retailers communicate clearly from purchase through shipping, pickup and returns, there are fewer surprises and fewer reasons for a customer to call their bank. If a dispute does happen, keeping the order details and customer communications together makes it much easier to understand what happened and respond.