| 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 | $101.30 | 7.620% | $109.0191 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $58.89 | 11.704% | $65.7825 | $65.78 | $65.80 | $65.80 |
| Purchase #3 | $154.39 | 7.596% | $166.1175 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $33.88 | 10.637% | $37.4838 | $37.48 | $37.50 | $37.50 |
| Purchase #5 | $109.55 | 11.138% | $121.7517 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $104.26 | 6.394% | $110.9264 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $60.95 | 10.346% | $67.2559 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $623.22 | $678.3369 | $678.34 | $678.35 | $678.40 | |