| 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 | $169.93 | 3.589% | $176.0288 | $176.03 | $176.05 | $176.00 |
| Purchase #2 | $175.62 | 8.770% | $191.0219 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $106.90 | 4.500% | $111.7105 | $111.71 | $111.70 | $111.70 |
| Purchase #4 | $229.78 | 4.472% | $240.0558 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $116.93 | 7.222% | $125.3747 | $125.37 | $125.35 | $125.40 |
| Purchase #6 | $207.82 | 9.482% | $227.5255 | $227.53 | $227.55 | $227.50 |
| Purchase #7 | $99.97 | 8.228% | $108.1955 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $1,106.95 | $1,179.9127 | $1,179.92 | $1,179.90 | $1,179.90 | |