| 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 | $222.26 | 7.666% | $239.2985 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $29.33 | 7.449% | $31.5148 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $176.93 | 4.758% | $185.3483 | $185.35 | $185.35 | $185.30 |
| Purchase #4 | $144.73 | 4.476% | $151.2081 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $70.75 | 10.601% | $78.2502 | $78.25 | $78.25 | $78.30 |
| Purchase #6 | $62.68 | 3.844% | $65.0894 | $65.09 | $65.10 | $65.10 |
| Purchase #7 | $99.80 | 8.471% | $108.2541 | $108.25 | $108.25 | $108.30 |
| 7 purchase totals = | $806.48 | $858.9634 | $858.96 | $858.95 | $859.00 | |