The 100 Worst Processing Deals

The Dental Drilldown®: The Benchmark Study analyzed the 500 most recent merchant statements reviewed by Dental Card Services, representing more than $380 million in annualized credit card processing volume. For each one we calculated the effective rate, then compared it against a low-cost interchange cost-plus program. Each case study below is one practice pulled from that set. If you have not read the study, read it first to get more context.