Poll: Can you calculate the change you should get back from a purchase in your head?

Mitch2013-06-09T22:02:27Z

Favorite Answer

I've taken AP Calculus. I think I can do simple subtraction.

Anonymous2013-06-10T05:01:47Z

Yes

?2013-06-10T05:02:15Z

Yes.... 2 days later

dream catcher ♥2013-06-10T05:02:37Z

yeah, but i never do it when i buy something. I just assume the employee is honest and will give me back the right amount of change