| 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 | $10.48 | 13.104% | $11.8533 | $11.85 | $11.85 | $11.90 |
| Purchase #2 | $88.90 | 11.846% | $99.4311 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $151.87 | 10.365% | $167.6113 | $167.61 | $167.60 | $167.60 |
| Purchase #4 | $148.37 | 6.473% | $157.974 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $163.93 | 3.554% | $169.7561 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $167.88 | 7.381% | $180.2712 | $180.27 | $180.25 | $180.30 |
| Purchase #7 | $63.85 | 9.621% | $69.993 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $795.28 | $856.8900 | $856.88 | $856.85 | $857.00 | |