| 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 | $73.26 | 12.850% | $82.6739 | $82.67 | $82.65 | $82.70 |
| Purchase #2 | $183.44 | 8.525% | $199.0783 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $21.38 | 8.791% | $23.2595 | $23.26 | $23.25 | $23.30 |
| Purchase #4 | $14.68 | 4.689% | $15.3683 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $42.38 | 8.762% | $46.0933 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $104.82 | 10.466% | $115.7905 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $160.32 | 9.170% | $175.0213 | $175.02 | $175.00 | $175.00 |
| 7 purchase totals = | $600.28 | $657.2851 | $657.28 | $657.25 | $657.40 | |