| 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 | $181.54 | 3.772% | $188.3877 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $22.87 | 11.457% | $25.4902 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $41.39 | 9.622% | $45.3725 | $45.37 | $45.35 | $45.40 |
| Purchase #4 | $233.40 | 12.227% | $261.9378 | $261.94 | $261.95 | $261.90 |
| Purchase #5 | $30.79 | 7.227% | $33.0152 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $203.70 | 8.123% | $220.2466 | $220.25 | $220.25 | $220.20 |
| Purchase #7 | $172.99 | 9.199% | $188.9034 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $886.68 | $963.3534 | $963.36 | $963.35 | $963.30 | |