| 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 | $74.43 | 7.513% | $80.0219 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $66.40 | 13.437% | $75.3222 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $62.79 | 3.775% | $65.1603 | $65.16 | $65.15 | $65.20 |
| Purchase #4 | $235.74 | 6.717% | $251.5747 | $251.57 | $251.55 | $251.60 |
| Purchase #5 | $45.87 | 13.184% | $51.9175 | $51.92 | $51.90 | $51.90 |
| Purchase #6 | $22.37 | 12.703% | $25.2117 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $236.82 | 10.194% | $260.9614 | $260.96 | $260.95 | $261.00 |
| 7 purchase totals = | $744.42 | $810.1697 | $810.16 | $810.05 | $810.20 | |