| 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 | $163.87 | 9.836% | $179.9883 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $185.98 | 13.167% | $210.468 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $49.61 | 3.537% | $51.3647 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $102.56 | 3.615% | $106.2675 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $116.46 | 7.482% | $125.1735 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $178.84 | 11.674% | $199.7178 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $177.73 | 4.304% | $185.3795 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $975.05 | $1,058.3593 | $1,058.36 | $1,058.30 | $1,058.50 | |