| 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 | $47.90 | 7.216% | $51.3565 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $9.53 | 13.313% | $10.7987 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $250.76 | 5.341% | $264.1531 | $264.15 | $264.15 | $264.20 |
| Purchase #4 | $116.85 | 7.809% | $125.9748 | $125.97 | $125.95 | $126.00 |
| Purchase #5 | $246.91 | 7.449% | $265.3023 | $265.30 | $265.30 | $265.30 |
| Purchase #6 | $27.69 | 8.271% | $29.9802 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $244.31 | 5.350% | $257.3806 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $943.95 | $1,004.9462 | $1,004.94 | $1,004.95 | $1,005.10 | |