| 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 | $112.70 | 10.548% | $124.5876 | $124.59 | $124.60 | $124.60 |
| Purchase #2 | $168.28 | 4.132% | $175.2333 | $175.23 | $175.25 | $175.20 |
| Purchase #3 | $49.70 | 13.745% | $56.5313 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $175.72 | 13.438% | $199.3333 | $199.33 | $199.35 | $199.30 |
| Purchase #5 | $23.63 | 4.776% | $24.7586 | $24.76 | $24.75 | $24.80 |
| Purchase #6 | $87.70 | 11.501% | $97.7864 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $97.66 | 13.749% | $111.0873 | $111.09 | $111.10 | $111.10 |
| 7 purchase totals = | $715.39 | $789.3178 | $789.32 | $789.40 | $789.30 | |