It is inexplicable that in an article about merchants bemoaning credit card interchange fees, the cost to businesses of processing cash and check purchases is never discussed ("Fee to pay with credit card could be in offing," Aug. 14).
I worked in retail for many years, and I know that accepting cash or checks costs merchants time and money. There's the issue of counterfeit bills, mistakes in making change, employee pilfering and bad checks that can require the merchant's appearance in court as a consequence.


