| 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 | $106.82 | 13.763% | $121.5216 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $194.33 | 9.135% | $212.082 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $103.56 | 12.405% | $116.4066 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $51.87 | 12.780% | $58.499 | $58.50 | $58.50 | $58.50 |
| Purchase #5 | $206.29 | 13.492% | $234.1226 | $234.12 | $234.10 | $234.10 |
| Purchase #6 | $45.79 | 6.671% | $48.8447 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $131.32 | 10.829% | $145.5406 | $145.54 | $145.55 | $145.50 |
| 7 purchase totals = | $839.98 | $937.0171 | $937.01 | $937.00 | $936.90 | |