| 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 | $163.78 | 3.257% | $169.1143 | $169.11 | $169.10 | $169.10 |
| Purchase #2 | $26.72 | 3.648% | $27.6947 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $11.98 | 6.409% | $12.7478 | $12.75 | $12.75 | $12.70 |
| Purchase #4 | $217.36 | 8.716% | $236.3051 | $236.31 | $236.30 | $236.30 |
| Purchase #5 | $157.93 | 4.150% | $164.4841 | $164.48 | $164.50 | $164.50 |
| Purchase #6 | $82.85 | 8.405% | $89.8135 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $146.37 | 7.575% | $157.4575 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $806.99 | $857.6170 | $857.61 | $857.60 | $857.60 | |