| 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 | $35.61 | 12.453% | $40.0445 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $146.45 | 3.736% | $151.9214 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $174.66 | 3.118% | $180.1059 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $136.96 | 7.821% | $147.6716 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $65.50 | 3.634% | $67.8803 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $68.81 | 8.783% | $74.8536 | $74.85 | $74.85 | $74.90 |
| Purchase #7 | $241.43 | 8.465% | $261.867 | $261.87 | $261.85 | $261.90 |
| 7 purchase totals = | $869.42 | $924.3443 | $924.34 | $924.30 | $924.40 | |