| 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 | $35.70 | 7.364% | $38.3289 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $13.39 | 3.858% | $13.9066 | $13.91 | $13.90 | $13.90 |
| Purchase #3 | $195.72 | 9.319% | $213.9591 | $213.96 | $213.95 | $214.00 |
| Purchase #4 | $182.53 | 12.329% | $205.0341 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $180.39 | 4.709% | $188.8846 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $179.53 | 6.530% | $191.2533 | $191.25 | $191.25 | $191.30 |
| Purchase #7 | $20.44 | 9.155% | $22.3113 | $22.31 | $22.30 | $22.30 |
| 7 purchase totals = | $807.70 | $873.6779 | $873.67 | $873.70 | $873.70 | |