| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $214.31 | 10.324% | $236.4354 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $199.78 | 6.663% | $213.0913 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $13.76 | 10.351% | $15.1843 | $15.18 | $15.20 | $15.20 |
| Purchase #4 | $38.67 | 7.684% | $41.6414 | $41.64 | $41.65 | $41.60 |
| Purchase #5 | $32.51 | 13.837% | $37.0084 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $213.70 | 5.379% | $225.1949 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $105.53 | 3.749% | $109.4863 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $818.26 | $878.0420 | $878.04 | $878.10 | $878.00 | |