| 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 | $117.66 | 8.643% | $127.8294 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $163.35 | 10.409% | $180.3531 | $180.35 | $180.35 | $180.40 |
| Purchase #3 | $70.30 | 7.725% | $75.7307 | $75.73 | $75.75 | $75.70 |
| Purchase #4 | $78.67 | 12.729% | $88.6839 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $161.45 | 10.624% | $178.6024 | $178.60 | $178.60 | $178.60 |
| Purchase #6 | $119.49 | 6.368% | $127.0991 | $127.10 | $127.10 | $127.10 |
| Purchase #7 | $158.26 | 13.125% | $179.0316 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $869.18 | $957.3302 | $957.32 | $957.40 | $957.30 | |