| 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 | $170.49 | 4.575% | $178.2899 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $13.32 | 11.294% | $14.8244 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $18.87 | 4.610% | $19.7399 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $99.26 | 10.376% | $109.5592 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $190.83 | 9.429% | $208.8234 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $146.97 | 5.189% | $154.5963 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $242.36 | 9.294% | $264.8849 | $264.88 | $264.90 | $264.90 |
| 7 purchase totals = | $882.10 | $950.7180 | $950.71 | $950.70 | $950.70 | |