| 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 | $151.63 | 11.500% | $169.0675 | $169.07 | $169.05 | $169.10 |
| Purchase #2 | $13.41 | 13.334% | $15.1981 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $86.89 | 13.313% | $98.4577 | $98.46 | $98.45 | $98.50 |
| Purchase #4 | $121.33 | 10.505% | $134.0757 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $104.58 | 8.126% | $113.0782 | $113.08 | $113.10 | $113.10 |
| Purchase #6 | $158.66 | 13.638% | $180.2981 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $185.72 | 10.487% | $205.1965 | $205.20 | $205.20 | $205.20 |
| 7 purchase totals = | $822.22 | $915.3718 | $915.39 | $915.40 | $915.50 | |