| 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 | $13.73 | 13.490% | $15.5822 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $225.45 | 12.872% | $254.4699 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $15.45 | 13.242% | $17.4959 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $146.68 | 3.572% | $151.9194 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $156.44 | 9.284% | $170.9639 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $109.25 | 11.537% | $121.8542 | $121.85 | $121.85 | $121.90 |
| Purchase #7 | $127.69 | 11.113% | $141.8802 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $794.69 | $874.1657 | $874.16 | $874.15 | $874.30 | |