| 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 | $225.64 | 12.588% | $254.0436 | $254.04 | $254.05 | $254.00 |
| Purchase #2 | $140.91 | 12.635% | $158.714 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $126.90 | 9.590% | $139.0697 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $74.98 | 9.502% | $82.1046 | $82.10 | $82.10 | $82.10 |
| Purchase #5 | $60.82 | 5.747% | $64.3153 | $64.32 | $64.30 | $64.30 |
| Purchase #6 | $72.81 | 6.350% | $77.4334 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $234.62 | 11.290% | $261.1086 | $261.11 | $261.10 | $261.10 |
| 7 purchase totals = | $936.68 | $1,036.7892 | $1,036.78 | $1,036.75 | $1,036.70 | |