| 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 | $31.75 | 13.836% | $36.1429 | $36.14 | $36.15 | $36.10 |
| Purchase #2 | $227.28 | 7.335% | $243.951 | $243.95 | $243.95 | $244.00 |
| Purchase #3 | $206.94 | 8.836% | $225.2252 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $59.65 | 12.587% | $67.1581 | $67.16 | $67.15 | $67.20 |
| Purchase #5 | $128.87 | 13.383% | $146.1167 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $79.80 | 10.361% | $88.0681 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $89.70 | 12.308% | $100.7403 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $823.99 | $907.4023 | $907.41 | $907.40 | $907.40 | |