| 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 | $78.35 | 8.443% | $84.9651 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $139.32 | 6.869% | $148.8899 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $109.25 | 3.561% | $113.1404 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $112.74 | 7.640% | $121.3533 | $121.35 | $121.35 | $121.40 |
| Purchase #5 | $171.96 | 7.248% | $184.4237 | $184.42 | $184.40 | $184.40 |
| Purchase #6 | $28.41 | 8.115% | $30.7155 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $105.69 | 9.143% | $115.3532 | $115.35 | $115.35 | $115.40 |
| 7 purchase totals = | $745.72 | $798.8411 | $798.84 | $798.80 | $798.90 | |