| 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 | $117.77 | 10.220% | $129.8061 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $182.27 | 3.407% | $188.4799 | $188.48 | $188.50 | $188.50 |
| Purchase #3 | $55.53 | 8.605% | $60.3084 | $60.31 | $60.30 | $60.30 |
| Purchase #4 | $57.30 | 13.753% | $65.1805 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $163.41 | 11.636% | $182.4244 | $182.42 | $182.40 | $182.40 |
| Purchase #6 | $137.91 | 11.490% | $153.7559 | $153.76 | $153.75 | $153.80 |
| Purchase #7 | $65.82 | 3.779% | $68.3073 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $780.01 | $848.2625 | $848.27 | $848.25 | $848.30 | |