| 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 | $89.85 | 5.185% | $94.5087 | $94.51 | $94.50 | $94.50 |
| Purchase #2 | $186.51 | 7.306% | $200.1364 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $205.99 | 4.125% | $214.4871 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $18.71 | 7.353% | $20.0857 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $30.80 | 10.134% | $33.9213 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $61.90 | 9.637% | $67.8653 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $114.79 | 10.185% | $126.4814 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $708.55 | $757.4859 | $757.50 | $757.50 | $757.50 | |