Changing object into a bill is one of the most popular magic effects. Usually, however, we cannot allow the bill to be examined.
Sugary!

Show a pack of gum and visually change one of the pieces into a bill. Subsequently, you can IMMEDIATELY hand out the bill to the spectator. No Switching. No Palming. No worries.

Everything is EXAMINABLE and EASY TO DO. That"s Sugary!