| 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 | $79.31 | 11.270% | $88.2482 | $88.25 | $88.25 | $88.20 |
| Purchase #2 | $48.47 | 10.135% | $53.3824 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $27.25 | 10.160% | $30.0186 | $30.02 | $30.00 | $30.00 |
| Purchase #4 | $163.90 | 7.720% | $176.5531 | $176.55 | $176.55 | $176.60 |
| Purchase #5 | $65.72 | 9.836% | $72.1842 | $72.18 | $72.20 | $72.20 |
| Purchase #6 | $113.49 | 10.392% | $125.2839 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $39.32 | 10.550% | $43.4683 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $537.46 | $589.1387 | $589.13 | $589.15 | $589.20 | |