Thanks Jim! I do some food vending also, a hot dog cart and lemonade setup. The crowd, or lack of, is about the same...no one or a line.
The $5 increment is a great idea! I price my vending stuff in even dollars so I don't have to mess with change.
I have a note on the bottom of my menu...but I would not have thought about a sign on a show table. Thanks for reminding me!
I will price each item, as I do in the flea market display I have down the street.