| 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 | $227.94 | 6.559% | $242.8906 | $242.89 | $242.90 | $242.90 |
| Purchase #2 | $142.56 | 6.680% | $152.083 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $148.43 | 4.306% | $154.8214 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $11.59 | 11.706% | $12.9467 | $12.95 | $12.95 | $12.90 |
| Purchase #5 | $55.87 | 8.706% | $60.734 | $60.73 | $60.75 | $60.70 |
| Purchase #6 | $19.28 | 12.190% | $21.6302 | $21.63 | $21.65 | $21.60 |
| Purchase #7 | $28.74 | 6.685% | $30.6613 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $634.41 | $675.7672 | $675.76 | $675.80 | $675.70 | |