| 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 | $150.73 | 8.623% | $163.7274 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $27.46 | 12.448% | $30.8782 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $110.72 | 10.355% | $122.1851 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $215.84 | 12.659% | $243.1632 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $222.43 | 7.649% | $239.4437 | $239.44 | $239.45 | $239.40 |
| Purchase #6 | $30.33 | 7.267% | $32.5341 | $32.53 | $32.55 | $32.50 |
| Purchase #7 | $134.94 | 12.135% | $151.315 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $892.45 | $983.2467 | $983.25 | $983.30 | $983.20 | |