| 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 | $20.46 | 5.337% | $21.552 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $189.57 | 8.246% | $205.2019 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $229.25 | 11.107% | $254.7128 | $254.71 | $254.70 | $254.70 |
| Purchase #4 | $11.42 | 10.271% | $12.5929 | $12.59 | $12.60 | $12.60 |
| Purchase #5 | $232.64 | 10.412% | $256.8625 | $256.86 | $256.85 | $256.90 |
| Purchase #6 | $47.78 | 4.257% | $49.814 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $99.95 | 7.189% | $107.1354 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $831.07 | $907.8715 | $907.86 | $907.85 | $907.90 | |