| 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 | $18.50 | 3.175% | $19.0874 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $58.96 | 8.799% | $64.1479 | $64.15 | $64.15 | $64.10 |
| Purchase #3 | $59.41 | 4.191% | $61.8999 | $61.90 | $61.90 | $61.90 |
| Purchase #4 | $111.74 | 11.340% | $124.4113 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $23.98 | 5.323% | $25.2565 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $136.75 | 13.341% | $154.9938 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $248.89 | 12.468% | $279.9216 | $279.92 | $279.90 | $279.90 |
| 7 purchase totals = | $658.23 | $729.7184 | $729.72 | $729.70 | $729.70 | |