| 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 | $21.49 | 8.665% | $23.3521 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $129.76 | 3.484% | $134.2808 | $134.28 | $134.30 | $134.30 |
| Purchase #3 | $14.44 | 13.458% | $16.3833 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $82.73 | 8.109% | $89.4386 | $89.44 | $89.45 | $89.40 |
| Purchase #5 | $111.51 | 12.160% | $125.0696 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $47.97 | 3.160% | $49.4859 | $49.49 | $49.50 | $49.50 |
| Purchase #7 | $97.31 | 5.619% | $102.7778 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $505.21 | $540.7881 | $540.79 | $540.85 | $540.90 | |