| 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 | $155.25 | 5.528% | $163.8322 | $163.83 | $163.85 | $163.80 |
| Purchase #2 | $41.43 | 6.513% | $44.1283 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $84.41 | 4.657% | $88.341 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $54.26 | 9.853% | $59.6062 | $59.61 | $59.60 | $59.60 |
| Purchase #5 | $196.65 | 11.811% | $219.8763 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $177.84 | 9.187% | $194.1782 | $194.18 | $194.20 | $194.20 |
| Purchase #7 | $141.89 | 5.562% | $149.7819 | $149.78 | $149.80 | $149.80 |
| 7 purchase totals = | $851.73 | $919.7441 | $919.75 | $919.85 | $919.70 | |