| 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 | $28.70 | 5.282% | $30.2159 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $117.46 | 12.293% | $131.8994 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $24.83 | 7.779% | $26.7615 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $188.71 | 7.826% | $203.4784 | $203.48 | $203.50 | $203.50 |
| Purchase #5 | $48.59 | 7.151% | $52.0647 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $99.89 | 5.353% | $105.2371 | $105.24 | $105.25 | $105.20 |
| Purchase #7 | $57.52 | 13.143% | $65.0799 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $565.70 | $614.7369 | $614.74 | $614.75 | $614.80 | |