| 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 | $28.81 | 5.715% | $30.4565 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $161.42 | 8.392% | $174.9664 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $19.72 | 6.229% | $20.9484 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $68.96 | 10.844% | $76.438 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $243.49 | 9.638% | $266.9576 | $266.96 | $266.95 | $267.00 |
| Purchase #6 | $52.64 | 12.718% | $59.3348 | $59.33 | $59.35 | $59.30 |
| Purchase #7 | $107.63 | 7.831% | $116.0585 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $682.67 | $745.1602 | $745.17 | $745.15 | $745.20 | |