| 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 | $159.37 | 9.283% | $174.1643 | $174.16 | $174.15 | $174.20 |
| Purchase #2 | $127.27 | 3.244% | $131.3986 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $175.95 | 5.346% | $185.3563 | $185.36 | $185.35 | $185.40 |
| Purchase #4 | $71.75 | 9.218% | $78.3639 | $78.36 | $78.35 | $78.40 |
| Purchase #5 | $93.59 | 5.874% | $99.0875 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $158.30 | 3.111% | $163.2247 | $163.22 | $163.20 | $163.20 |
| Purchase #7 | $56.26 | 3.357% | $58.1486 | $58.15 | $58.15 | $58.10 |
| 7 purchase totals = | $842.49 | $889.7439 | $889.74 | $889.70 | $889.80 | |