| 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 | $25.34 | 10.740% | $28.0615 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $249.34 | 9.366% | $272.6932 | $272.69 | $272.70 | $272.70 |
| Purchase #3 | $170.87 | 8.370% | $185.1718 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $91.44 | 8.232% | $98.9673 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $232.81 | 6.478% | $247.8914 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $116.70 | 6.384% | $124.1501 | $124.15 | $124.15 | $124.20 |
| Purchase #7 | $75.60 | 9.404% | $82.7094 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $962.10 | $1,039.6447 | $1,039.64 | $1,039.60 | $1,039.80 | |