| 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 | $145.75 | 12.562% | $164.0591 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $15.79 | 10.286% | $17.4142 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $181.72 | 4.844% | $190.5225 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $217.31 | 12.578% | $244.6433 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $196.36 | 3.739% | $203.7019 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $186.40 | 12.519% | $209.7354 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $236.37 | 10.621% | $261.4749 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $1,179.70 | $1,291.5513 | $1,291.54 | $1,291.50 | $1,291.50 | |