| 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 | $143.36 | 13.829% | $163.1853 | $163.19 | $163.20 | $163.20 |
| Purchase #2 | $217.49 | 4.716% | $227.7468 | $227.75 | $227.75 | $227.70 |
| Purchase #3 | $10.99 | 11.220% | $12.2231 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $90.95 | 8.315% | $98.5125 | $98.51 | $98.50 | $98.50 |
| Purchase #5 | $70.89 | 7.842% | $76.4492 | $76.45 | $76.45 | $76.40 |
| Purchase #6 | $147.58 | 10.510% | $163.0907 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $26.41 | 13.794% | $30.053 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $707.67 | $771.2606 | $771.26 | $771.25 | $771.20 | |