| 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 | $47.45 | 9.201% | $51.8159 | $51.82 | $51.80 | $51.80 |
| Purchase #2 | $50.37 | 9.719% | $55.2655 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $247.92 | 5.416% | $261.3473 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $111.44 | 4.174% | $116.0915 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $14.41 | 12.254% | $16.1758 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $193.62 | 12.405% | $217.6386 | $217.64 | $217.65 | $217.60 |
| Purchase #7 | $141.87 | 6.760% | $151.4604 | $151.46 | $151.45 | $151.50 |
| 7 purchase totals = | $807.08 | $869.7950 | $869.81 | $869.80 | $869.80 | |