| 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 | $157.80 | 3.439% | $163.2267 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $170.47 | 8.356% | $184.7145 | $184.71 | $184.70 | $184.70 |
| Purchase #3 | $229.25 | 6.108% | $243.2526 | $243.25 | $243.25 | $243.30 |
| Purchase #4 | $100.28 | 12.850% | $113.166 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $30.70 | 7.543% | $33.0157 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $60.65 | 8.389% | $65.7379 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $95.44 | 12.842% | $107.6964 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $844.59 | $910.8098 | $910.82 | $910.80 | $910.80 | |