| 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 | $43.90 | 7.408% | $47.1521 | $47.15 | $47.15 | $47.20 |
| Purchase #2 | $15.48 | 11.127% | $17.2025 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $163.74 | 4.724% | $171.4751 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $91.91 | 9.788% | $100.9062 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $177.28 | 4.792% | $185.7753 | $185.78 | $185.80 | $185.80 |
| Purchase #6 | $107.70 | 5.553% | $113.6806 | $113.68 | $113.70 | $113.70 |
| Purchase #7 | $153.39 | 11.848% | $171.5636 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $753.40 | $807.7554 | $807.76 | $807.80 | $807.90 | |