| 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 | $159.47 | 4.211% | $166.1853 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $42.63 | 4.166% | $44.406 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $42.47 | 10.844% | $47.0754 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $187.44 | 6.684% | $199.9685 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $82.75 | 4.616% | $86.5697 | $86.57 | $86.55 | $86.60 |
| Purchase #6 | $125.94 | 3.117% | $129.8655 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $148.29 | 4.194% | $154.5093 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $788.99 | $828.5797 | $828.60 | $828.55 | $828.70 | |