| 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 | $81.32 | 7.801% | $87.6638 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $45.65 | 12.552% | $51.38 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $29.65 | 10.585% | $32.7885 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $224.54 | 4.762% | $235.2326 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $122.39 | 13.328% | $138.7021 | $138.70 | $138.70 | $138.70 |
| Purchase #6 | $92.97 | 9.365% | $101.6766 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $238.47 | 8.761% | $259.3624 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $834.99 | $906.8060 | $906.80 | $906.85 | $906.90 | |