| 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 | $223.87 | 6.361% | $238.1104 | $238.11 | $238.10 | $238.10 |
| Purchase #2 | $23.56 | 9.526% | $25.8043 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $140.62 | 9.795% | $154.3937 | $154.39 | $154.40 | $154.40 |
| Purchase #4 | $134.52 | 12.504% | $151.3404 | $151.34 | $151.35 | $151.30 |
| Purchase #5 | $30.37 | 9.283% | $33.1892 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $105.44 | 7.500% | $113.348 | $113.35 | $113.35 | $113.30 |
| Purchase #7 | $103.88 | 12.508% | $116.8733 | $116.87 | $116.85 | $116.90 |
| 7 purchase totals = | $762.26 | $833.0593 | $833.05 | $833.05 | $833.00 | |