| 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 | $173.28 | 11.766% | $193.6681 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $38.80 | 8.469% | $42.086 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $215.39 | 13.805% | $245.1246 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $146.63 | 13.358% | $166.2168 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $160.95 | 5.404% | $169.6477 | $169.65 | $169.65 | $169.60 |
| Purchase #6 | $74.64 | 5.513% | $78.7549 | $78.75 | $78.75 | $78.80 |
| Purchase #7 | $100.43 | 3.585% | $104.0304 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $910.12 | $999.5285 | $999.53 | $999.50 | $999.50 | |