| 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 | $163.61 | 9.246% | $178.7374 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $121.37 | 5.398% | $127.9216 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $98.73 | 6.498% | $105.1455 | $105.15 | $105.15 | $105.10 |
| Purchase #4 | $81.62 | 13.843% | $92.9187 | $92.92 | $92.90 | $92.90 |
| Purchase #5 | $171.84 | 12.347% | $193.0571 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $86.97 | 11.575% | $97.0368 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $180.47 | 12.372% | $202.7977 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $904.61 | $997.6148 | $997.63 | $997.60 | $997.50 | |