| 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 | $13.32 | 12.621% | $15.0011 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $97.76 | 6.462% | $104.0773 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $185.30 | 13.494% | $210.3044 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $71.98 | 7.864% | $77.6405 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $64.88 | 4.738% | $67.954 | $67.95 | $67.95 | $68.00 |
| Purchase #6 | $19.51 | 9.454% | $21.3545 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $44.27 | 8.572% | $48.0648 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $497.02 | $544.3966 | $544.38 | $544.40 | $544.50 | |