| 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 | $18.67 | 9.272% | $20.4011 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $157.75 | 6.663% | $168.2609 | $168.26 | $168.25 | $168.30 |
| Purchase #3 | $81.48 | 4.425% | $85.0855 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $247.70 | 5.641% | $261.6728 | $261.67 | $261.65 | $261.70 |
| Purchase #5 | $169.49 | 12.269% | $190.2847 | $190.28 | $190.30 | $190.30 |
| Purchase #6 | $100.58 | 3.466% | $104.0661 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $61.30 | 13.284% | $69.4431 | $69.44 | $69.45 | $69.40 |
| 7 purchase totals = | $836.97 | $899.2142 | $899.21 | $899.20 | $899.30 | |