| 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 | $145.31 | 8.568% | $157.7602 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $7.71 | 10.595% | $8.5269 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $86.80 | 3.683% | $89.9968 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $181.90 | 12.689% | $204.9813 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $83.63 | 10.719% | $92.5943 | $92.59 | $92.60 | $92.60 |
| Purchase #6 | $127.60 | 7.453% | $137.11 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $240.99 | 8.488% | $261.4452 | $261.45 | $261.45 | $261.40 |
| 7 purchase totals = | $873.94 | $952.4147 | $952.42 | $952.45 | $952.40 | |