| 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 | $189.83 | 7.284% | $203.6572 | $203.66 | $203.65 | $203.70 |
| Purchase #2 | $148.59 | 4.790% | $155.7075 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $195.57 | 6.294% | $207.8792 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $10.33 | 7.632% | $11.1184 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $185.55 | 10.589% | $205.1979 | $205.20 | $205.20 | $205.20 |
| Purchase #6 | $18.89 | 12.271% | $21.208 | $21.21 | $21.20 | $21.20 |
| Purchase #7 | $167.83 | 3.228% | $173.2476 | $173.25 | $173.25 | $173.20 |
| 7 purchase totals = | $916.59 | $978.0158 | $978.03 | $978.00 | $978.00 | |