| 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 | $79.45 | 12.496% | $89.3781 | $89.38 | $89.40 | $89.40 |
| Purchase #2 | $165.44 | 5.147% | $173.9552 | $173.96 | $173.95 | $174.00 |
| Purchase #3 | $188.34 | 13.441% | $213.6548 | $213.65 | $213.65 | $213.70 |
| Purchase #4 | $165.95 | 10.468% | $183.3216 | $183.32 | $183.30 | $183.30 |
| Purchase #5 | $49.99 | 13.522% | $56.7496 | $56.75 | $56.75 | $56.70 |
| Purchase #6 | $237.39 | 10.235% | $261.6869 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $74.47 | 4.734% | $77.9954 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $961.03 | $1,056.7416 | $1,056.75 | $1,056.75 | $1,056.80 | |