| 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 | $116.53 | 4.256% | $121.4895 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $185.68 | 7.428% | $199.4723 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $148.65 | 12.167% | $166.7362 | $166.74 | $166.75 | $166.70 |
| Purchase #4 | $192.34 | 7.469% | $206.7059 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $97.80 | 4.477% | $102.1785 | $102.18 | $102.20 | $102.20 |
| Purchase #6 | $53.50 | 3.747% | $55.5046 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $14.68 | 11.597% | $16.3824 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $809.18 | $868.4694 | $868.47 | $868.50 | $868.50 | |