| 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 | $99.28 | 8.645% | $107.8628 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $93.93 | 13.845% | $106.9346 | $106.93 | $106.95 | $106.90 |
| Purchase #3 | $30.96 | 13.866% | $35.2529 | $35.25 | $35.25 | $35.30 |
| Purchase #4 | $53.79 | 11.167% | $59.7967 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $74.68 | 3.378% | $77.2027 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $244.76 | 7.229% | $262.4537 | $262.45 | $262.45 | $262.50 |
| Purchase #7 | $155.50 | 3.316% | $160.6564 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $752.90 | $810.1598 | $810.15 | $810.15 | $810.30 | |