| 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 | $236.74 | 10.190% | $260.8638 | $260.86 | $260.85 | $260.90 |
| Purchase #2 | $102.84 | 3.562% | $106.5032 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $12.57 | 12.541% | $14.1464 | $14.15 | $14.15 | $14.10 |
| Purchase #4 | $169.30 | 9.371% | $185.1651 | $185.17 | $185.15 | $185.20 |
| Purchase #5 | $75.48 | 4.364% | $78.7739 | $78.77 | $78.75 | $78.80 |
| Purchase #6 | $64.76 | 9.497% | $70.9103 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $188.97 | 5.174% | $198.7473 | $198.75 | $198.75 | $198.70 |
| 7 purchase totals = | $850.66 | $915.1100 | $915.11 | $915.05 | $915.10 | |