| 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 | $27.79 | 6.116% | $29.4896 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $157.96 | 10.362% | $174.3278 | $174.33 | $174.35 | $174.30 |
| Purchase #3 | $30.98 | 11.542% | $34.5557 | $34.56 | $34.55 | $34.60 |
| Purchase #4 | $140.67 | 10.715% | $155.7428 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $126.86 | 4.776% | $132.9188 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $74.67 | 5.763% | $78.9732 | $78.97 | $78.95 | $79.00 |
| Purchase #7 | $231.27 | 11.515% | $257.9007 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $790.20 | $863.9086 | $863.91 | $863.90 | $863.90 | |