| 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 | $103.34 | 3.288% | $106.7378 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $138.28 | 8.849% | $150.5164 | $150.52 | $150.50 | $150.50 |
| Purchase #3 | $213.52 | 10.611% | $236.1766 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $15.54 | 10.455% | $17.1647 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $58.39 | 13.682% | $66.3789 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $76.94 | 11.188% | $85.548 | $85.55 | $85.55 | $85.50 |
| Purchase #7 | $120.46 | 4.493% | $125.8723 | $125.87 | $125.85 | $125.90 |
| 7 purchase totals = | $726.47 | $788.3947 | $788.40 | $788.40 | $788.40 | |