Priced Out the Door: How Checkout Errors Are Driving Shoppers Away

By Emily Gac

Pricing mistakes at the checkout counter may seem minor in the moment, but new research from the Center for Marketing Analytics suggests they are steadily reshaping how consumers choose where to shop. The report, Pricing Errors Reduce Trust and Sales, found that even small pricing discrepancies can carry lasting consequences for retailers, from shrinking basket sizes to silent customer churn. 

A Fall 2025 survey of 2,011 U.S. consumers found that one in four shoppers experiences checkout overcharges at least monthly. Despite that frequency, 72% of respondents still said they trust shelf labels to match the final price at checkout. Researchers say that confidence may not last if errors continue to pile up.

Parents emerged as one of the most vulnerable groups. Nearly half reported experiencing pricing inaccuracies monthly or more often, compared with 19% of non-parents. The report also found that parents were substantially more likely to lose trust in a retailer after repeated pricing mistakes, reflecting the pressure many households face while managing tight budgets.

The impact reaches far beyond frustration at the register. Forty-three percent of shoppers said pricing errors would cause them to visit stores less often, while 26% said they would spend less during each trip. Higher-income households proved especially unforgiving. Among shoppers earning between $100,000 and $150,000 annually, 77% said they would switch retailers because of repeated pricing issues.

Researchers also found that younger shoppers are constantly comparing prices across channels, often before entering a store. Nearly two-thirds of respondents said they expect online and in-store pricing to match. At the same time, 85% said they would be more likely to shop in a physical store if that retailer matched Amazon’s prices.

The findings position pricing accuracy as more than a back-end operational concern. In an era shaped by digital shelf labels, mobile price comparisons and omnichannel shopping, consistent pricing has become closely tied to customer trust and long-term loyalty.