| 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 | $8.80 | 5.199% | $9.2575 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $201.70 | 3.157% | $208.0677 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $99.87 | 7.473% | $107.3333 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $153.36 | 5.442% | $161.7059 | $161.71 | $161.70 | $161.70 |
| Purchase #5 | $225.41 | 9.463% | $246.7405 | $246.74 | $246.75 | $246.70 |
| Purchase #6 | $46.83 | 5.226% | $49.2773 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $23.36 | 7.306% | $25.0667 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $759.33 | $807.4489 | $807.46 | $807.45 | $807.50 | |