| 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 | $83.90 | 8.183% | $90.7655 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $77.43 | 11.680% | $86.4738 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $186.33 | 9.505% | $204.0407 | $204.04 | $204.05 | $204.00 |
| Purchase #4 | $155.44 | 9.316% | $169.9208 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $56.62 | 8.204% | $61.2651 | $61.27 | $61.25 | $61.30 |
| Purchase #6 | $14.83 | 7.676% | $15.9684 | $15.97 | $15.95 | $16.00 |
| Purchase #7 | $195.79 | 10.295% | $215.9466 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $770.34 | $844.3809 | $844.39 | $844.30 | $844.40 | |