| 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 | $45.58 | 5.434% | $48.0568 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $6.91 | 13.206% | $7.8225 | $7.82 | $7.80 | $7.80 |
| Purchase #3 | $74.72 | 10.504% | $82.5686 | $82.57 | $82.55 | $82.60 |
| Purchase #4 | $188.37 | 10.631% | $208.3956 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $249.68 | 12.407% | $280.6578 | $280.66 | $280.65 | $280.70 |
| Purchase #6 | $106.67 | 13.637% | $121.2166 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $197.78 | 6.489% | $210.6139 | $210.61 | $210.60 | $210.60 |
| 7 purchase totals = | $869.71 | $959.3318 | $959.34 | $959.25 | $959.40 | |