| 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 | $136.59 | 10.343% | $150.7175 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $86.84 | 8.449% | $94.1771 | $94.18 | $94.20 | $94.20 |
| Purchase #3 | $185.50 | 8.746% | $201.7238 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $36.41 | 4.115% | $37.9083 | $37.91 | $37.90 | $37.90 |
| Purchase #5 | $216.47 | 12.478% | $243.4811 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $182.80 | 8.406% | $198.1662 | $198.17 | $198.15 | $198.20 |
| Purchase #7 | $49.54 | 6.848% | $52.9325 | $52.93 | $52.95 | $52.90 |
| 7 purchase totals = | $894.15 | $979.1065 | $979.11 | $979.10 | $979.10 | |