| 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 | $206.75 | 3.415% | $213.8105 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $175.54 | 5.549% | $185.2807 | $185.28 | $185.30 | $185.30 |
| Purchase #3 | $91.67 | 7.721% | $98.7478 | $98.75 | $98.75 | $98.70 |
| Purchase #4 | $222.81 | 5.355% | $234.7415 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $105.67 | 9.803% | $116.0288 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $87.95 | 10.489% | $97.1751 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $127.29 | 4.438% | $132.9391 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $1,017.68 | $1,078.7235 | $1,078.73 | $1,078.80 | $1,078.60 | |