
We ended up on a mission to convert 10 dollars into super small change to fill up the tin. At first we tried it out on this photoshot machine that accepted notes and convert them all to 1 dollar coins when you pull the refund lever. Unfortunately, that only happens if the machine detects that you have less than 6 dollars. Therefore when Eugene inserted the 10 dollar note, 6 dollars got taken up to take the photo and four dollar coins were returned out in change.
The challenge was that you cant just take all your coins and go change into smaller change as you will simply deprived the shops of their small change. SO one dollar was maximum for each shop and we get 3 ten cents, 1 twenty cents and 1 fifty cents.