| 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 | $106.62 | 4.329% | $111.2356 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $28.96 | 6.499% | $30.8421 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $213.33 | 7.412% | $229.142 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $241.30 | 6.775% | $257.6481 | $257.65 | $257.65 | $257.60 |
| Purchase #5 | $104.82 | 12.371% | $117.7873 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $71.92 | 4.224% | $74.9579 | $74.96 | $74.95 | $75.00 |
| Purchase #7 | $151.88 | 5.782% | $160.6617 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $918.83 | $982.2747 | $982.28 | $982.30 | $982.20 | |