| 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 | $28.81 | 5.445% | $30.3787 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $172.65 | 12.580% | $194.3694 | $194.37 | $194.35 | $194.40 |
| Purchase #3 | $82.34 | 5.261% | $86.6719 | $86.67 | $86.65 | $86.70 |
| Purchase #4 | $100.47 | 4.612% | $105.1037 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $210.84 | 10.420% | $232.8095 | $232.81 | $232.80 | $232.80 |
| Purchase #6 | $76.71 | 11.322% | $85.3951 | $85.40 | $85.40 | $85.40 |
| Purchase #7 | $223.70 | 10.556% | $247.3138 | $247.31 | $247.30 | $247.30 |
| 7 purchase totals = | $895.52 | $982.0421 | $982.04 | $982.00 | $982.10 | |