After all the math and figuring everything out after my last show with cc sales, and the increase in cc fees charged by Square, my out of pocket increase was less than $5 total, and I sold more this year than I have in past years, so to me, that <$5 is not worth even worrying about.
If it was in the high $$ amount, then I would just up my prices overall to cover it. However, I just raised my prices 2 years ago, so another increase so soon seems too much.
Last I checked, it is still illegal here to charge cc fees to the consumer, but that was quite a while ago, so I guess I should check again. It could have changed...