| 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 | $99.81 | 5.204% | $105.0041 | $105.00 | $105.00 | $105.00 |
| Purchase #2 | $223.31 | 6.525% | $237.881 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $74.42 | 11.824% | $83.2194 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $82.74 | 12.296% | $92.9137 | $92.91 | $92.90 | $92.90 |
| Purchase #5 | $124.35 | 8.268% | $134.6313 | $134.63 | $134.65 | $134.60 |
| Purchase #6 | $77.85 | 7.188% | $83.4459 | $83.45 | $83.45 | $83.40 |
| Purchase #7 | $243.58 | 7.424% | $261.6634 | $261.66 | $261.65 | $261.70 |
| 7 purchase totals = | $926.06 | $998.7588 | $998.75 | $998.75 | $998.70 | |