| 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 | $28.25 | 7.720% | $30.4309 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $148.57 | 5.849% | $157.2599 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $102.27 | 5.386% | $107.7783 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $193.67 | 9.409% | $211.8924 | $211.89 | $211.90 | $211.90 |
| Purchase #5 | $140.90 | 7.637% | $151.6605 | $151.66 | $151.65 | $151.70 |
| Purchase #6 | $28.31 | 13.341% | $32.0868 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $151.46 | 13.651% | $172.1358 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $793.43 | $863.2446 | $863.25 | $863.30 | $863.30 | |