| 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 | $28.59 | 6.398% | $30.4192 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $168.35 | 12.217% | $188.9173 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $224.69 | 8.512% | $243.8156 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $29.54 | 6.645% | $31.5029 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $26.87 | 6.114% | $28.5128 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $207.28 | 4.267% | $216.1246 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $82.42 | 5.214% | $86.7174 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $767.74 | $826.0098 | $826.01 | $825.90 | $825.90 | |