| 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 | $107.99 | 11.165% | $120.0471 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $94.87 | 9.731% | $104.1018 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $93.34 | 9.807% | $102.4939 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $188.41 | 6.272% | $200.2271 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $49.39 | 7.418% | $53.0538 | $53.05 | $53.05 | $53.10 |
| Purchase #6 | $73.60 | 12.431% | $82.7492 | $82.75 | $82.75 | $82.70 |
| Purchase #7 | $30.58 | 12.744% | $34.4771 | $34.48 | $34.50 | $34.50 |
| 7 purchase totals = | $638.18 | $697.1500 | $697.15 | $697.20 | $697.10 | |