| 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 | $93.98 | 13.325% | $106.5028 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $70.57 | 10.139% | $77.7251 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $70.71 | 7.288% | $75.8633 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $40.59 | 3.520% | $42.0188 | $42.02 | $42.00 | $42.00 |
| Purchase #5 | $213.41 | 9.782% | $234.2858 | $234.29 | $234.30 | $234.30 |
| Purchase #6 | $9.86 | 9.336% | $10.7805 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $229.43 | 13.361% | $260.0841 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $728.55 | $807.2604 | $807.26 | $807.30 | $807.30 | |