| 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 | $26.25 | 12.304% | $29.4798 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $125.82 | 7.151% | $134.8174 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $137.68 | 4.200% | $143.4626 | $143.46 | $143.45 | $143.50 |
| Purchase #4 | $236.46 | 10.861% | $262.1419 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $205.27 | 9.816% | $225.4193 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $40.75 | 13.403% | $46.2117 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $40.83 | 10.402% | $45.0771 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $813.06 | $886.6098 | $886.61 | $886.60 | $886.60 | |