| 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 | $243.68 | 7.375% | $261.6514 | $261.65 | $261.65 | $261.70 |
| Purchase #2 | $27.51 | 8.164% | $29.7559 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $249.26 | 12.420% | $280.2181 | $280.22 | $280.20 | $280.20 |
| Purchase #4 | $24.93 | 8.748% | $27.1109 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $22.35 | 12.425% | $25.127 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $131.74 | 12.452% | $148.1443 | $148.14 | $148.15 | $148.10 |
| Purchase #7 | $185.33 | 11.813% | $207.223 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $884.80 | $979.2306 | $979.23 | $979.20 | $979.20 | |