| 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 | $99.52 | 10.633% | $110.102 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $12.49 | 11.828% | $13.9673 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $113.36 | 12.769% | $127.8349 | $127.83 | $127.85 | $127.80 |
| Purchase #4 | $13.25 | 5.450% | $13.9721 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $154.30 | 13.531% | $175.1783 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $233.59 | 12.357% | $262.4547 | $262.45 | $262.45 | $262.50 |
| Purchase #7 | $20.30 | 12.858% | $22.9102 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $646.81 | $726.4195 | $726.41 | $726.40 | $726.50 | |