| 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 | $28.28 | 6.416% | $30.0944 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $247.88 | 9.671% | $271.8525 | $271.85 | $271.85 | $271.90 |
| Purchase #3 | $46.99 | 4.704% | $49.2004 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $188.95 | 5.389% | $199.1325 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $170.66 | 12.358% | $191.7502 | $191.75 | $191.75 | $191.80 |
| Purchase #6 | $62.60 | 5.841% | $66.2565 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $167.43 | 3.474% | $173.2465 | $173.25 | $173.25 | $173.20 |
| 7 purchase totals = | $912.79 | $981.5330 | $981.53 | $981.55 | $981.60 | |