| 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 | $163.33 | 11.851% | $182.6862 | $182.69 | $182.70 | $182.70 |
| Purchase #2 | $87.45 | 11.135% | $97.1876 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $41.38 | 3.517% | $42.8353 | $42.84 | $42.85 | $42.80 |
| Purchase #4 | $13.64 | 5.835% | $14.4359 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $250.44 | 12.299% | $281.2416 | $281.24 | $281.25 | $281.20 |
| Purchase #6 | $90.95 | 10.753% | $100.7299 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $176.65 | 9.429% | $193.3063 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $823.84 | $912.4228 | $912.44 | $912.50 | $912.30 | |