| 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 | $15.57 | 12.816% | $17.5655 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $73.85 | 6.775% | $78.8533 | $78.85 | $78.85 | $78.90 |
| Purchase #3 | $111.71 | 12.613% | $125.8 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $250.78 | 8.704% | $272.6079 | $272.61 | $272.60 | $272.60 |
| Purchase #5 | $126.86 | 10.526% | $140.2133 | $140.21 | $140.20 | $140.20 |
| Purchase #6 | $81.49 | 10.680% | $90.1931 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $161.84 | 11.293% | $180.1166 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $822.10 | $905.3497 | $905.35 | $905.30 | $905.40 | |