| 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 | $72.36 | 10.714% | $80.1127 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $175.39 | 8.800% | $190.8243 | $190.82 | $190.80 | $190.80 |
| Purchase #3 | $237.78 | 9.815% | $261.1181 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $154.25 | 5.760% | $163.1348 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $11.60 | 13.316% | $13.1447 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $58.69 | 13.434% | $66.5744 | $66.57 | $66.55 | $66.60 |
| Purchase #7 | $44.38 | 8.344% | $48.0831 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $754.45 | $822.9921 | $822.97 | $822.95 | $822.90 | |