| 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 | $96.73 | 9.279% | $105.7056 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $143.80 | 13.397% | $163.0649 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $122.79 | 3.640% | $127.2596 | $127.26 | $127.25 | $127.30 |
| Purchase #4 | $45.50 | 6.659% | $48.5298 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $117.74 | 7.443% | $126.5034 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $57.42 | 6.347% | $61.0644 | $61.06 | $61.05 | $61.10 |
| Purchase #7 | $184.61 | 12.450% | $207.5939 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $768.59 | $839.7216 | $839.71 | $839.70 | $839.80 | |