| 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 | $27.80 | 8.329% | $30.1155 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $86.57 | 13.636% | $98.3747 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $236.28 | 10.666% | $261.4816 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $86.87 | 9.177% | $94.8421 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $183.44 | 6.520% | $195.4003 | $195.40 | $195.40 | $195.40 |
| Purchase #6 | $206.86 | 10.784% | $229.1678 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $29.59 | 5.479% | $31.2112 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $857.41 | $940.5932 | $940.59 | $940.55 | $940.60 | |