Description : Brain Teaser - Can you find an explanation as simple as the answer.
Last Answer : You will end up with a dollar's worth of change. Let's say the item costs $1.10. You therefore have 10 cents. When you pay with $2.00 you will get 90 cents back. 90+10=100. If it cost $1. ... of a dollar that equals $1.00 minus what you already have. That plus what you have will always equal $1.00.