| 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 | $65.65 | 3.125% | $67.7016 | $67.70 | $67.70 | $67.70 |
| Purchase #2 | $95.35 | 9.317% | $104.2338 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $91.63 | 3.471% | $94.8105 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $143.57 | 12.283% | $161.2047 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $97.61 | 7.505% | $104.9356 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $45.70 | 5.416% | $48.1751 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $143.46 | 8.507% | $155.6641 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $682.97 | $736.7254 | $736.72 | $736.75 | $736.70 | |