Originally Posted by DVTimes

1. Pay $100 into your bank.

2. Take $40 out this leaves you $60

next day

3. Take $30 out. this leaves you $30

next day

4. Take $18 out. This leaves you £12

next day

5. Take $12 out. This leaves you 0.

But you should now have $2 credit (60 + 30 + 12 - 100 = $2)

just keep repeating