| 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 | $215.76 | 3.266% | $222.8067 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $55.29 | 3.259% | $57.0919 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $19.99 | 8.684% | $21.7259 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $140.43 | 7.790% | $151.3695 | $151.37 | $151.35 | $151.40 |
| Purchase #5 | $108.65 | 11.701% | $121.3631 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $160.32 | 5.229% | $168.7031 | $168.70 | $168.70 | $168.70 |
| Purchase #7 | $150.89 | 8.296% | $163.4078 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $851.33 | $906.4680 | $906.47 | $906.45 | $906.50 | |