| 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 | $72.36 | 4.321% | $75.4867 | $75.49 | $75.50 | $75.50 |
| Purchase #2 | $78.68 | 12.727% | $88.6936 | $88.69 | $88.70 | $88.70 |
| Purchase #3 | $173.39 | 7.318% | $186.0787 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $139.41 | 10.647% | $154.253 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $10.48 | 8.191% | $11.3384 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $77.45 | 13.816% | $88.1505 | $88.15 | $88.15 | $88.20 |
| Purchase #7 | $82.62 | 4.379% | $86.2379 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $634.39 | $690.2388 | $690.24 | $690.30 | $690.30 | |