| 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 | $99.49 | 7.857% | $107.3069 | $107.31 | $107.30 | $107.30 |
| Purchase #2 | $72.47 | 7.778% | $78.1067 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $71.54 | 8.754% | $77.8026 | $77.80 | $77.80 | $77.80 |
| Purchase #4 | $240.83 | 4.477% | $251.612 | $251.61 | $251.60 | $251.60 |
| Purchase #5 | $249.30 | 11.396% | $277.7102 | $277.71 | $277.70 | $277.70 |
| Purchase #6 | $87.95 | 5.352% | $92.6571 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $50.79 | 12.715% | $57.2479 | $57.25 | $57.25 | $57.20 |
| 7 purchase totals = | $872.37 | $942.4434 | $942.45 | $942.40 | $942.40 | |