| 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 | $186.79 | 12.249% | $209.6699 | $209.67 | $209.65 | $209.70 |
| Purchase #2 | $143.37 | 13.703% | $163.016 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $151.55 | 13.169% | $171.5076 | $171.51 | $171.50 | $171.50 |
| Purchase #4 | $36.83 | 9.205% | $40.2202 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $120.62 | 13.728% | $137.1787 | $137.18 | $137.20 | $137.20 |
| Purchase #6 | $30.85 | 3.450% | $31.9143 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $205.64 | 12.519% | $231.3841 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $875.65 | $984.8908 | $984.89 | $984.85 | $984.90 | |