| 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 | $74.33 | 6.631% | $79.2588 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $99.90 | 7.282% | $107.1747 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $117.25 | 11.569% | $130.8147 | $130.81 | $130.80 | $130.80 |
| Purchase #4 | $217.40 | 8.550% | $235.9877 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $154.46 | 12.173% | $173.2624 | $173.26 | $173.25 | $173.30 |
| Purchase #6 | $37.75 | 13.241% | $42.7485 | $42.75 | $42.75 | $42.70 |
| Purchase #7 | $167.34 | 12.700% | $188.5922 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $868.43 | $957.8390 | $957.83 | $957.80 | $957.90 | |