| 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 | $20.82 | 13.489% | $23.6284 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $238.31 | 8.172% | $257.7847 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $133.82 | 11.836% | $149.6589 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $21.39 | 11.526% | $23.8554 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $207.49 | 12.138% | $232.6751 | $232.68 | $232.70 | $232.70 |
| Purchase #6 | $13.92 | 12.723% | $15.691 | $15.69 | $15.70 | $15.70 |
| Purchase #7 | $140.60 | 4.337% | $146.6978 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $776.35 | $849.9913 | $850.00 | $850.05 | $850.10 | |