| 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 | $95.94 | 6.660% | $102.3296 | $102.33 | $102.35 | $102.30 |
| Purchase #2 | $89.67 | 9.374% | $98.0757 | $98.08 | $98.10 | $98.10 |
| Purchase #3 | $40.49 | 5.225% | $42.6056 | $42.61 | $42.60 | $42.60 |
| Purchase #4 | $159.89 | 6.322% | $169.9982 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $86.48 | 10.283% | $95.3727 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $184.28 | 5.372% | $194.1795 | $194.18 | $194.20 | $194.20 |
| Purchase #7 | $142.98 | 7.492% | $153.6921 | $153.69 | $153.70 | $153.70 |
| 7 purchase totals = | $799.73 | $856.2534 | $856.26 | $856.30 | $856.30 | |