| 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 | $42.28 | 3.127% | $43.6021 | $43.60 | $43.60 | $43.60 |
| Purchase #2 | $122.45 | 4.644% | $128.1366 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $230.87 | 13.153% | $261.2363 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $207.69 | 8.192% | $224.704 | $224.70 | $224.70 | $224.70 |
| Purchase #5 | $24.77 | 7.158% | $26.543 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $17.66 | 4.556% | $18.4646 | $18.46 | $18.45 | $18.50 |
| Purchase #7 | $159.66 | 3.635% | $165.4636 | $165.46 | $165.45 | $165.50 |
| 7 purchase totals = | $805.38 | $868.1502 | $868.14 | $868.15 | $868.10 | |