| 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 | $98.38 | 11.488% | $109.6819 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $189.84 | 11.734% | $212.1158 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $79.41 | 9.469% | $86.9293 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $205.78 | 13.695% | $233.9616 | $233.96 | $233.95 | $234.00 |
| Purchase #5 | $190.74 | 10.737% | $211.2198 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $76.91 | 11.445% | $85.7123 | $85.71 | $85.70 | $85.70 |
| Purchase #7 | $9.61 | 4.266% | $10.02 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $850.67 | $949.6407 | $949.64 | $949.60 | $949.60 | |