| 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 | $14.92 | 6.313% | $15.8619 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $73.81 | 13.641% | $83.8784 | $83.88 | $83.90 | $83.90 |
| Purchase #3 | $148.95 | 13.572% | $169.1655 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $198.31 | 8.351% | $214.8709 | $214.87 | $214.85 | $214.90 |
| Purchase #5 | $127.84 | 9.555% | $140.0551 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $212.57 | 12.680% | $239.5239 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $214.54 | 3.575% | $222.2098 | $222.21 | $222.20 | $222.20 |
| 7 purchase totals = | $990.94 | $1,085.5655 | $1,085.57 | $1,085.50 | $1,085.70 | |