Let's start by not calling it a "cash discount", since it's a misnomer. The real term is "card processing fee" (and lack thereof). And yes, it would sure be ni

Let's start by not calling it a "cash discount", since it's a misnomer. The real term is "card processing fee" (and lack thereof). And yes, it would sure be nice to mandate explicit card fees for all uses. That would make debit cards that much more attractive.