| 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 | $10.48 | 13.842% | $11.9306 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $182.33 | 8.536% | $197.8937 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $76.75 | 7.311% | $82.3612 | $82.36 | $82.35 | $82.40 |
| Purchase #4 | $92.91 | 6.820% | $99.2465 | $99.25 | $99.25 | $99.20 |
| Purchase #5 | $186.77 | 9.791% | $205.0567 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $118.90 | 8.538% | $129.0517 | $129.05 | $129.05 | $129.10 |
| Purchase #7 | $11.47 | 8.299% | $12.4219 | $12.42 | $12.40 | $12.40 |
| 7 purchase totals = | $679.61 | $737.9623 | $737.96 | $737.95 | $738.00 | |