| 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 | $158.93 | 3.772% | $164.9248 | $164.92 | $164.90 | $164.90 |
| Purchase #2 | $205.67 | 4.398% | $214.7154 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $103.72 | 12.687% | $116.879 | $116.88 | $116.90 | $116.90 |
| Purchase #4 | $13.57 | 3.520% | $14.0477 | $14.05 | $14.05 | $14.00 |
| Purchase #5 | $16.75 | 4.520% | $17.5071 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $235.61 | 12.847% | $265.8788 | $265.88 | $265.90 | $265.90 |
| Purchase #7 | $127.50 | 9.815% | $140.0141 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $861.75 | $933.9669 | $933.97 | $933.95 | $933.90 | |