| 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 | $19.27 | 4.785% | $20.1921 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $86.31 | 13.474% | $97.9394 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $23.91 | 12.665% | $26.9382 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $47.52 | 4.496% | $49.6565 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $21.33 | 11.313% | $23.7431 | $23.74 | $23.75 | $23.70 |
| Purchase #6 | $114.81 | 9.244% | $125.423 | $125.42 | $125.40 | $125.40 |
| Purchase #7 | $103.48 | 5.761% | $109.4415 | $109.44 | $109.45 | $109.40 |
| 7 purchase totals = | $416.63 | $453.3338 | $453.33 | $453.35 | $453.20 | |