| 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 | $15.36 | 5.761% | $16.2449 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $158.50 | 5.263% | $166.8419 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $50.91 | 8.862% | $55.4216 | $55.42 | $55.40 | $55.40 |
| Purchase #4 | $125.37 | 6.447% | $133.4526 | $133.45 | $133.45 | $133.50 |
| Purchase #5 | $50.64 | 12.860% | $57.1523 | $57.15 | $57.15 | $57.20 |
| Purchase #6 | $144.54 | 9.466% | $158.2222 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $53.28 | 10.538% | $58.8946 | $58.89 | $58.90 | $58.90 |
| 7 purchase totals = | $598.60 | $646.2301 | $646.21 | $646.20 | $646.20 | |