Hi Ray, I was able to implement the change (not live yet).
I need to make another change. For certain countries (confirm_europe.php and confirm_international.php), I would like to disable the submit buttons for order or quote if the order's net value is below 20 Euros. I didn't find anything in that regard in the cart object.
I can hide the button, but I would rather disable it and add a message.
UPDATE: I did get it to work. It isn't pretty, but it's working.