| 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 | $100.60 | 8.335% | $108.985 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $241.88 | 13.283% | $274.0089 | $274.01 | $274.00 | $274.00 |
| Purchase #3 | $9.68 | 3.518% | $10.0205 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $215.26 | 5.345% | $226.7656 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $45.41 | 4.539% | $47.4712 | $47.47 | $47.45 | $47.50 |
| Purchase #6 | $59.81 | 10.733% | $66.2294 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $86.94 | 12.161% | $97.5128 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $759.58 | $830.9934 | $831.00 | $830.95 | $831.00 | |