I want to be able to quickly, one touch bank my drivers for each delivery based on the order total. I would like to bank them based on change from $20. For example, if an order is $17.03, I want to quickly bank them $2.97 for the order. If an order is $53.96, I want to quickly bank them $6.04. Upon return, I want to require them to settle and drop based on $20s. For the first sample, I would like to require a drop of $20. For the second, a drop of $60 would be required.