| 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 | $13.84 | 9.203% | $15.1137 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $47.41 | 3.633% | $49.1324 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $163.60 | 5.801% | $173.0904 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $58.49 | 3.693% | $60.65 | $60.65 | $60.65 | $60.70 |
| Purchase #5 | $44.49 | 3.348% | $45.9795 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $178.51 | 3.174% | $184.1759 | $184.18 | $184.20 | $184.20 |
| Purchase #7 | $72.43 | 3.493% | $74.96 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $578.77 | $603.1019 | $603.10 | $603.15 | $603.20 | |