| 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 | $13.45 | 3.325% | $13.8972 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $66.98 | 6.497% | $71.3317 | $71.33 | $71.35 | $71.30 |
| Purchase #3 | $48.45 | 7.688% | $52.1748 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $236.30 | 3.117% | $243.6655 | $243.67 | $243.65 | $243.70 |
| Purchase #5 | $110.83 | 3.848% | $115.0947 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $117.74 | 3.637% | $122.0222 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $167.59 | 4.421% | $174.9992 | $175.00 | $175.00 | $175.00 |
| 7 purchase totals = | $761.34 | $793.1853 | $793.18 | $793.15 | $793.20 | |