| 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 | $99.57 | 10.643% | $110.1672 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $111.95 | 8.357% | $121.3057 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $36.65 | 9.762% | $40.2278 | $40.23 | $40.25 | $40.20 |
| Purchase #4 | $178.41 | 12.555% | $200.8094 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $208.58 | 13.199% | $236.1105 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $156.69 | 7.255% | $168.0579 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $109.51 | 9.837% | $120.2825 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $901.36 | $996.9610 | $996.97 | $996.95 | $997.00 | |