| 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 | $90.25 | 10.411% | $99.6459 | $99.65 | $99.65 | $99.60 |
| Purchase #2 | $167.53 | 12.300% | $188.1362 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $205.84 | 11.390% | $229.2852 | $229.29 | $229.30 | $229.30 |
| Purchase #4 | $152.46 | 7.519% | $163.9235 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $44.71 | 10.213% | $49.2762 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $113.52 | 8.300% | $122.9422 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $203.95 | 11.297% | $226.9902 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $978.26 | $1,080.1994 | $1,080.21 | $1,080.25 | $1,080.10 | |