| 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 | 4.310% | $111.4239 | $111.42 | $111.40 | $111.40 |
| Purchase #2 | $86.25 | 13.392% | $97.8006 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $129.60 | 10.460% | $143.1562 | $143.16 | $143.15 | $143.20 |
| Purchase #4 | $8.93 | 13.347% | $10.1219 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $110.99 | 4.714% | $116.2221 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $195.42 | 5.110% | $205.406 | $205.41 | $205.40 | $205.40 |
| Purchase #7 | $125.37 | 4.427% | $130.9201 | $130.92 | $130.90 | $130.90 |
| 7 purchase totals = | $763.38 | $815.0508 | $815.05 | $814.95 | $815.00 | |