| 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 | $231.72 | 12.402% | $260.4579 | $260.46 | $260.45 | $260.50 |
| Purchase #2 | $102.79 | 4.384% | $107.2963 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $206.53 | 12.586% | $232.5239 | $232.52 | $232.50 | $232.50 |
| Purchase #4 | $96.89 | 10.442% | $107.0073 | $107.01 | $107.00 | $107.00 |
| Purchase #5 | $50.32 | 6.386% | $53.5334 | $53.53 | $53.55 | $53.50 |
| Purchase #6 | $78.33 | 3.501% | $81.0723 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $43.96 | 10.322% | $48.4976 | $48.50 | $48.50 | $48.50 |
| 7 purchase totals = | $810.54 | $890.3887 | $890.39 | $890.35 | $890.40 | |