| 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 | $12.28 | 12.687% | $13.838 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $165.87 | 10.644% | $183.5252 | $183.53 | $183.55 | $183.50 |
| Purchase #3 | $107.33 | 9.830% | $117.8805 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $249.81 | 4.816% | $261.8408 | $261.84 | $261.85 | $261.80 |
| Purchase #5 | $31.52 | 5.642% | $33.2984 | $33.30 | $33.30 | $33.30 |
| Purchase #6 | $175.90 | 4.402% | $183.6431 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $108.82 | 7.390% | $116.8618 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $851.53 | $910.8878 | $910.89 | $910.95 | $910.80 | |