| 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 | $208.61 | 6.119% | $221.3748 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $26.61 | 13.183% | $30.118 | $30.12 | $30.10 | $30.10 |
| Purchase #3 | $8.38 | 6.338% | $8.9111 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $119.43 | 8.195% | $129.2173 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $196.47 | 12.595% | $221.2154 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $78.68 | 9.694% | $86.3072 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $233.94 | 13.240% | $264.9137 | $264.91 | $264.90 | $264.90 |
| 7 purchase totals = | $872.12 | $962.0575 | $962.06 | $961.95 | $962.00 | |