| 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 | $120.94 | 8.866% | $131.6625 | $131.66 | $131.65 | $131.70 |
| Purchase #2 | $105.34 | 6.533% | $112.2219 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $46.40 | 5.509% | $48.9562 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $233.78 | 11.504% | $260.6741 | $260.67 | $260.65 | $260.70 |
| Purchase #5 | $199.66 | 8.155% | $215.9423 | $215.94 | $215.95 | $215.90 |
| Purchase #6 | $83.38 | 12.821% | $94.0701 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $24.45 | 12.299% | $27.4571 | $27.46 | $27.45 | $27.50 |
| 7 purchase totals = | $813.95 | $890.9842 | $890.98 | $890.90 | $891.10 | |