| 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 | $177.77 | 13.542% | $201.8436 | $201.84 | $201.85 | $201.80 |
| Purchase #2 | $75.73 | 5.724% | $80.0648 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $12.31 | 12.833% | $13.8897 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $170.36 | 11.527% | $189.9974 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $33.90 | 12.576% | $38.1633 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $154.59 | 13.761% | $175.8631 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $48.41 | 10.264% | $53.3788 | $53.38 | $53.40 | $53.40 |
| 7 purchase totals = | $673.07 | $753.2007 | $753.19 | $753.20 | $753.30 | |