| 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 | $94.89 | 11.344% | $105.6543 | $105.65 | $105.65 | $105.70 |
| Purchase #2 | $144.72 | 3.135% | $149.257 | $149.26 | $149.25 | $149.30 |
| Purchase #3 | $14.78 | 6.869% | $15.7952 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $143.94 | 3.200% | $148.5461 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $52.75 | 13.277% | $59.7536 | $59.75 | $59.75 | $59.80 |
| Purchase #6 | $152.46 | 9.720% | $167.2791 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $82.42 | 5.776% | $87.1806 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $685.96 | $733.4659 | $733.47 | $733.50 | $733.60 | |