| 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 | $102.90 | 6.681% | $109.7747 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $73.59 | 3.336% | $76.045 | $76.05 | $76.05 | $76.00 |
| Purchase #3 | $30.39 | 8.702% | $33.0345 | $33.03 | $33.05 | $33.00 |
| Purchase #4 | $94.50 | 13.762% | $107.5051 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $231.78 | 8.469% | $251.4094 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $213.91 | 6.574% | $227.9724 | $227.97 | $227.95 | $228.00 |
| Purchase #7 | $45.31 | 11.496% | $50.5188 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $792.38 | $856.2599 | $856.26 | $856.20 | $856.20 | |