| 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 | $99.60 | 10.763% | $110.3199 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $12.68 | 9.795% | $13.922 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $43.49 | 10.554% | $48.0799 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $92.71 | 7.295% | $99.4732 | $99.47 | $99.45 | $99.50 |
| Purchase #5 | $205.50 | 11.786% | $229.7202 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $57.57 | 12.796% | $64.9367 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $140.41 | 3.297% | $145.0393 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $651.96 | $711.4912 | $711.49 | $711.45 | $711.40 | |