| 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 | $27.96 | 10.180% | $30.8063 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $82.71 | 13.575% | $93.9379 | $93.94 | $93.95 | $93.90 |
| Purchase #3 | $227.87 | 5.443% | $240.273 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $124.28 | 13.139% | $140.6091 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $157.60 | 12.540% | $177.363 | $177.36 | $177.35 | $177.40 |
| Purchase #6 | $137.89 | 4.836% | $144.5584 | $144.56 | $144.55 | $144.60 |
| Purchase #7 | $100.65 | 6.126% | $106.8158 | $106.82 | $106.80 | $106.80 |
| 7 purchase totals = | $858.96 | $934.3635 | $934.37 | $934.30 | $934.40 | |