| 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 | $19.83 | 8.674% | $21.5501 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $26.27 | 10.612% | $29.0578 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $220.89 | 10.254% | $243.5401 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $215.66 | 8.647% | $234.3081 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $20.81 | 11.436% | $23.1898 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $144.60 | 11.833% | $161.7105 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $211.33 | 11.284% | $235.1765 | $235.18 | $235.20 | $235.20 |
| 7 purchase totals = | $859.39 | $948.5329 | $948.54 | $948.55 | $948.60 | |