| 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 | $102.37 | 9.553% | $112.1494 | $112.15 | $112.15 | $112.10 |
| Purchase #2 | $101.27 | 5.849% | $107.1933 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $28.38 | 5.569% | $29.9605 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $207.89 | 13.451% | $235.8533 | $235.85 | $235.85 | $235.90 |
| Purchase #5 | $122.41 | 8.598% | $132.9348 | $132.93 | $132.95 | $132.90 |
| Purchase #6 | $125.38 | 13.863% | $142.7614 | $142.76 | $142.75 | $142.80 |
| Purchase #7 | $169.47 | 10.307% | $186.9373 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $857.17 | $947.7900 | $947.78 | $947.80 | $947.80 | |