| 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 | $77.79 | 6.317% | $82.704 | $82.70 | $82.70 | $82.70 |
| Purchase #2 | $19.49 | 12.208% | $21.8693 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $121.88 | 6.801% | $130.1691 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $27.27 | 10.486% | $30.1295 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $82.41 | 5.779% | $87.1725 | $87.17 | $87.15 | $87.20 |
| Purchase #6 | $89.61 | 9.357% | $97.9948 | $97.99 | $98.00 | $98.00 |
| Purchase #7 | $230.75 | 11.130% | $256.4325 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $649.20 | $706.4717 | $706.46 | $706.45 | $706.50 | |