| 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 | $160.92 | 9.144% | $175.6345 | $175.63 | $175.65 | $175.60 |
| Purchase #2 | $79.90 | 9.507% | $87.4961 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $90.79 | 9.520% | $99.4332 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $42.93 | 11.295% | $47.7789 | $47.78 | $47.80 | $47.80 |
| Purchase #5 | $199.70 | 3.140% | $205.9706 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $99.58 | 9.738% | $109.2771 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $43.46 | 12.574% | $48.9247 | $48.92 | $48.90 | $48.90 |
| 7 purchase totals = | $717.28 | $774.5151 | $774.51 | $774.55 | $774.50 | |