| 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 | $215.68 | 13.350% | $244.4733 | $244.47 | $244.45 | $244.50 |
| Purchase #2 | $28.55 | 9.416% | $31.2383 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $20.80 | 5.198% | $21.8812 | $21.88 | $21.90 | $21.90 |
| Purchase #4 | $90.77 | 4.391% | $94.7557 | $94.76 | $94.75 | $94.80 |
| Purchase #5 | $14.26 | 3.179% | $14.7133 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $118.80 | 8.604% | $129.0216 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $156.89 | 4.438% | $163.8528 | $163.85 | $163.85 | $163.90 |
| 7 purchase totals = | $645.75 | $699.9362 | $699.93 | $699.90 | $700.00 | |