| 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 | $99.94 | 10.177% | $110.1109 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $16.57 | 7.127% | $17.7509 | $17.75 | $17.75 | $17.80 |
| Purchase #3 | $117.83 | 9.323% | $128.8153 | $128.82 | $128.80 | $128.80 |
| Purchase #4 | $66.56 | 12.526% | $74.8973 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $247.78 | 5.554% | $261.5417 | $261.54 | $261.55 | $261.50 |
| Purchase #6 | $228.54 | 12.673% | $257.5029 | $257.50 | $257.50 | $257.50 |
| Purchase #7 | $108.56 | 12.146% | $121.7457 | $121.75 | $121.75 | $121.70 |
| 7 purchase totals = | $885.78 | $972.3647 | $972.37 | $972.35 | $972.30 | |