| 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 | $109.32 | 12.654% | $123.1534 | $123.15 | $123.15 | $123.20 |
| Purchase #2 | $76.69 | 12.322% | $86.1397 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $6.78 | 9.808% | $7.445 | $7.45 | $7.45 | $7.40 |
| Purchase #4 | $207.71 | 9.449% | $227.3365 | $227.34 | $227.35 | $227.30 |
| Purchase #5 | $5.94 | 13.478% | $6.7406 | $6.74 | $6.75 | $6.70 |
| Purchase #6 | $175.94 | 13.143% | $199.0638 | $199.06 | $199.05 | $199.10 |
| Purchase #7 | $199.49 | 5.204% | $209.8715 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $781.87 | $859.7505 | $859.75 | $859.75 | $859.70 | |