| 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 | $25.64 | 12.639% | $28.8806 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $140.81 | 12.744% | $158.7548 | $158.75 | $158.75 | $158.80 |
| Purchase #3 | $92.80 | 13.506% | $105.3336 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $243.33 | 12.186% | $272.9822 | $272.98 | $273.00 | $273.00 |
| Purchase #5 | $26.40 | 10.707% | $29.2266 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $224.27 | 5.420% | $236.4254 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $116.53 | 9.370% | $127.4489 | $127.45 | $127.45 | $127.40 |
| 7 purchase totals = | $869.78 | $959.0521 | $959.05 | $959.15 | $959.00 | |