| 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 | $109.30 | 10.802% | $121.1066 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $216.75 | 13.813% | $246.6897 | $246.69 | $246.70 | $246.70 |
| Purchase #3 | $206.26 | 7.721% | $222.1853 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $93.35 | 7.832% | $100.6612 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $137.67 | 10.533% | $152.1708 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $154.26 | 13.557% | $175.173 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $235.97 | 10.661% | $261.1268 | $261.13 | $261.15 | $261.10 |
| 7 purchase totals = | $1,153.56 | $1,279.1134 | $1,279.12 | $1,279.10 | $1,279.20 | |