| 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 | $13.72 | 13.358% | $15.5527 | $15.55 | $15.55 | $15.60 |
| Purchase #2 | $77.41 | 6.857% | $82.718 | $82.72 | $82.70 | $82.70 |
| Purchase #3 | $213.54 | 4.858% | $223.9138 | $223.91 | $223.90 | $223.90 |
| Purchase #4 | $232.81 | 5.104% | $244.6926 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $143.59 | 13.860% | $163.4916 | $163.49 | $163.50 | $163.50 |
| Purchase #6 | $106.33 | 13.526% | $120.7122 | $120.71 | $120.70 | $120.70 |
| Purchase #7 | $62.30 | 8.644% | $67.6852 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $849.70 | $918.7661 | $918.76 | $918.75 | $918.80 | |