| 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 | $60.91 | 8.146% | $65.8717 | $65.87 | $65.85 | $65.90 |
| Purchase #2 | $8.91 | 12.805% | $10.0509 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $185.78 | 10.858% | $205.952 | $205.95 | $205.95 | $206.00 |
| Purchase #4 | $105.65 | 11.615% | $117.9212 | $117.92 | $117.90 | $117.90 |
| Purchase #5 | $114.85 | 9.344% | $125.5816 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $102.79 | 8.829% | $111.8653 | $111.87 | $111.85 | $111.90 |
| Purchase #7 | $15.33 | 9.535% | $16.7917 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $594.22 | $654.0344 | $654.03 | $654.00 | $654.20 | |