| 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 | $137.63 | 12.462% | $154.7815 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $44.88 | 7.616% | $48.2981 | $48.30 | $48.30 | $48.30 |
| Purchase #3 | $229.68 | 13.817% | $261.4149 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $206.86 | 5.731% | $218.7151 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $8.89 | 13.600% | $10.099 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $175.79 | 6.448% | $187.1249 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $75.86 | 7.758% | $81.7452 | $81.75 | $81.75 | $81.70 |
| 7 purchase totals = | $879.59 | $962.1787 | $962.18 | $962.15 | $962.10 | |