| 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 | $107.37 | 3.277% | $110.8885 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $142.60 | 5.462% | $150.3888 | $150.39 | $150.40 | $150.40 |
| Purchase #3 | $240.41 | 8.833% | $261.6454 | $261.65 | $261.65 | $261.60 |
| Purchase #4 | $45.78 | 5.867% | $48.4659 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $51.45 | 13.498% | $58.3947 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $211.35 | 8.666% | $229.6656 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $106.98 | 10.426% | $118.1337 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $905.94 | $977.5826 | $977.59 | $977.60 | $977.60 | |