| 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 | $156.56 | 8.485% | $169.8441 | $169.84 | $169.85 | $169.80 |
| Purchase #2 | $41.41 | 7.416% | $44.481 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $125.94 | 11.869% | $140.8878 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $15.80 | 13.531% | $17.9379 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $163.25 | 4.118% | $169.9726 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $168.85 | 12.124% | $189.3214 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $111.78 | 5.824% | $118.2901 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $783.59 | $850.7349 | $850.73 | $850.75 | $850.70 | |