| 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 | $221.70 | 4.834% | $232.417 | $232.42 | $232.40 | $232.40 |
| Purchase #2 | $97.71 | 4.728% | $102.3297 | $102.33 | $102.35 | $102.30 |
| Purchase #3 | $28.71 | 7.518% | $30.8684 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $117.85 | 12.362% | $132.4186 | $132.42 | $132.40 | $132.40 |
| Purchase #5 | $111.47 | 12.765% | $125.6991 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $166.68 | 10.273% | $183.803 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $78.27 | 5.758% | $82.7768 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $822.39 | $890.3126 | $890.32 | $890.30 | $890.30 | |