| 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 | $171.72 | 10.500% | $189.7506 | $189.75 | $189.75 | $189.80 |
| Purchase #2 | $57.29 | 3.290% | $59.1748 | $59.17 | $59.15 | $59.20 |
| Purchase #3 | $74.81 | 3.322% | $77.2952 | $77.30 | $77.30 | $77.30 |
| Purchase #4 | $163.57 | 11.673% | $182.6635 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $181.73 | 13.552% | $206.358 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $72.51 | 13.421% | $82.2416 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $129.45 | 13.316% | $146.6876 | $146.69 | $146.70 | $146.70 |
| 7 purchase totals = | $851.08 | $944.1713 | $944.17 | $944.15 | $944.30 | |