| 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 | $179.38 | 6.524% | $191.0828 | $191.08 | $191.10 | $191.10 |
| Purchase #2 | $170.34 | 12.327% | $191.3378 | $191.34 | $191.35 | $191.30 |
| Purchase #3 | $178.80 | 6.522% | $190.4613 | $190.46 | $190.45 | $190.50 |
| Purchase #4 | $70.30 | 8.816% | $76.4976 | $76.50 | $76.50 | $76.50 |
| Purchase #5 | $11.81 | 6.605% | $12.5901 | $12.59 | $12.60 | $12.60 |
| Purchase #6 | $109.53 | 10.670% | $121.2169 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $171.32 | 6.384% | $182.2571 | $182.26 | $182.25 | $182.30 |
| 7 purchase totals = | $891.48 | $965.4436 | $965.45 | $965.45 | $965.50 | |