| 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 | $97.81 | 9.207% | $106.8154 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $28.46 | 5.669% | $30.0734 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $75.56 | 4.402% | $78.8862 | $78.89 | $78.90 | $78.90 |
| Purchase #4 | $135.56 | 9.446% | $148.365 | $148.37 | $148.35 | $148.40 |
| Purchase #5 | $122.44 | 9.600% | $134.1942 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $47.67 | 12.357% | $53.5606 | $53.56 | $53.55 | $53.60 |
| Purchase #7 | $36.68 | 8.711% | $39.8752 | $39.88 | $39.90 | $39.90 |
| 7 purchase totals = | $544.18 | $591.7700 | $591.78 | $591.75 | $591.90 | |