| 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 | $17.30 | 10.527% | $19.1212 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $26.66 | 13.129% | $30.1602 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $129.70 | 3.596% | $134.364 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $109.34 | 11.691% | $122.1229 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $240.49 | 8.243% | $260.3136 | $260.31 | $260.30 | $260.30 |
| Purchase #6 | $238.66 | 5.658% | $252.1634 | $252.16 | $252.15 | $252.20 |
| Purchase #7 | $10.34 | 5.321% | $10.8902 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $772.49 | $829.1355 | $829.12 | $829.05 | $829.20 | |