| 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 | $207.96 | 3.328% | $214.8809 | $214.88 | $214.90 | $214.90 |
| Purchase #2 | $41.69 | 6.543% | $44.4178 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $216.71 | 11.728% | $242.1257 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $182.89 | 11.357% | $203.6608 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $21.69 | 6.388% | $23.0756 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $137.89 | 7.323% | $147.9877 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $79.81 | 3.354% | $82.4868 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $888.64 | $958.6353 | $958.65 | $958.70 | $958.70 | |