| 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 | $151.64 | 5.552% | $160.0591 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $86.85 | 3.354% | $89.7629 | $89.76 | $89.75 | $89.80 |
| Purchase #3 | $14.31 | 5.324% | $15.0719 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $179.28 | 6.850% | $191.5607 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $116.25 | 7.211% | $124.6328 | $124.63 | $124.65 | $124.60 |
| Purchase #6 | $238.55 | 6.578% | $254.2418 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $70.43 | 6.613% | $75.0875 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $857.31 | $910.4167 | $910.41 | $910.40 | $910.50 | |