| 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 | $49.61 | 12.556% | $55.839 | $55.84 | $55.85 | $55.80 |
| Purchase #2 | $163.27 | 6.537% | $173.943 | $173.94 | $173.95 | $173.90 |
| Purchase #3 | $199.70 | 7.821% | $215.3185 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $30.83 | 10.654% | $34.1146 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $166.84 | 5.447% | $175.9278 | $175.93 | $175.95 | $175.90 |
| Purchase #6 | $93.59 | 7.435% | $100.5484 | $100.55 | $100.55 | $100.50 |
| Purchase #7 | $171.38 | 13.347% | $194.2541 | $194.25 | $194.25 | $194.30 |
| 7 purchase totals = | $875.22 | $949.9454 | $949.94 | $949.95 | $949.80 | |