| 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 | $8.46 | 9.162% | $9.2351 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $138.78 | 6.605% | $147.9464 | $147.95 | $147.95 | $147.90 |
| Purchase #3 | $89.76 | 8.439% | $97.3348 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $227.76 | 10.501% | $251.6771 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $199.52 | 4.790% | $209.077 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $127.43 | 8.458% | $138.208 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $215.44 | 5.429% | $227.1362 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $1,007.15 | $1,080.6146 | $1,080.63 | $1,080.70 | $1,080.50 | |