| 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 | $27.80 | 7.807% | $29.9703 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $86.74 | 8.215% | $93.8657 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $246.81 | 5.737% | $260.9695 | $260.97 | $260.95 | $261.00 |
| Purchase #4 | $35.92 | 5.628% | $37.9416 | $37.94 | $37.95 | $37.90 |
| Purchase #5 | $24.92 | 10.212% | $27.4648 | $27.46 | $27.45 | $27.50 |
| Purchase #6 | $222.86 | 13.385% | $252.6898 | $252.69 | $252.70 | $252.70 |
| Purchase #7 | $95.37 | 13.299% | $108.0533 | $108.05 | $108.05 | $108.10 |
| 7 purchase totals = | $740.42 | $810.9550 | $810.95 | $810.90 | $811.10 | |