| 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 | $172.97 | 10.363% | $190.8949 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $27.64 | 9.326% | $30.2177 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $111.83 | 11.517% | $124.7095 | $124.71 | $124.70 | $124.70 |
| Purchase #4 | $244.41 | 8.312% | $264.7254 | $264.73 | $264.75 | $264.70 |
| Purchase #5 | $175.62 | 13.547% | $199.4112 | $199.41 | $199.40 | $199.40 |
| Purchase #6 | $158.39 | 3.192% | $163.4458 | $163.45 | $163.45 | $163.40 |
| Purchase #7 | $179.34 | 5.244% | $188.7446 | $188.74 | $188.75 | $188.70 |
| 7 purchase totals = | $1,070.20 | $1,162.1491 | $1,162.15 | $1,162.15 | $1,162.00 | |