| 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 | $101.32 | 10.815% | $112.2778 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $13.33 | 13.336% | $15.1077 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $61.83 | 8.292% | $66.9569 | $66.96 | $66.95 | $67.00 |
| Purchase #4 | $121.90 | 5.471% | $128.5691 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $99.54 | 11.320% | $110.8079 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $215.91 | 9.795% | $237.0584 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $28.90 | 5.491% | $30.4869 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $642.73 | $701.2647 | $701.28 | $701.25 | $701.40 | |