| 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 | $13.66 | 9.343% | $14.9363 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $229.67 | 9.173% | $250.7376 | $250.74 | $250.75 | $250.70 |
| Purchase #3 | $180.81 | 13.420% | $205.0747 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $17.36 | 11.833% | $19.4142 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $146.47 | 11.615% | $163.4825 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $92.68 | 8.351% | $100.4197 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $47.29 | 9.389% | $51.7301 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $727.94 | $805.7951 | $805.79 | $805.80 | $805.70 | |