| 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 | $151.33 | 11.812% | $169.2051 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $88.43 | 10.437% | $97.6594 | $97.66 | $97.65 | $97.70 |
| Purchase #3 | $74.29 | 12.281% | $83.4136 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $121.75 | 12.360% | $136.7983 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $78.46 | 5.870% | $83.0656 | $83.07 | $83.05 | $83.10 |
| Purchase #6 | $20.59 | 12.606% | $23.1856 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $198.55 | 8.727% | $215.8775 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $733.40 | $809.2051 | $809.22 | $809.20 | $809.30 | |