| 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 | $26.99 | 8.868% | $29.3835 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $89.89 | 12.688% | $101.2952 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $234.43 | 11.785% | $262.0576 | $262.06 | $262.05 | $262.10 |
| Purchase #4 | $93.92 | 11.750% | $104.9556 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $28.83 | 7.237% | $30.9164 | $30.92 | $30.90 | $30.90 |
| Purchase #6 | $250.68 | 7.420% | $269.2805 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $109.86 | 6.451% | $116.9471 | $116.95 | $116.95 | $116.90 |
| 7 purchase totals = | $834.60 | $914.8359 | $914.85 | $914.85 | $914.90 | |