| 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 | $18.47 | 8.520% | $20.0436 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $166.95 | 10.527% | $184.5248 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $66.47 | 11.333% | $74.003 | $74.00 | $74.00 | $74.00 |
| Purchase #4 | $214.97 | 5.225% | $226.2022 | $226.20 | $226.20 | $226.20 |
| Purchase #5 | $88.54 | 6.559% | $94.3473 | $94.35 | $94.35 | $94.30 |
| Purchase #6 | $26.99 | 13.639% | $30.6712 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $154.66 | 9.471% | $169.3078 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $737.05 | $799.0999 | $799.09 | $799.05 | $799.00 | |