| 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 | $72.57 | 8.571% | $78.79 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $175.63 | 6.185% | $186.4927 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $123.69 | 8.416% | $134.0998 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $150.51 | 10.810% | $166.7801 | $166.78 | $166.80 | $166.80 |
| Purchase #5 | $79.28 | 12.499% | $89.1892 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $212.96 | 6.754% | $227.3433 | $227.34 | $227.35 | $227.30 |
| Purchase #7 | $66.97 | 5.126% | $70.4029 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $881.61 | $953.0980 | $953.09 | $953.15 | $953.10 | |