| 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 | $79.53 | 8.580% | $86.3537 | $86.35 | $86.35 | $86.40 |
| Purchase #2 | $21.45 | 9.746% | $23.5405 | $23.54 | $23.55 | $23.50 |
| Purchase #3 | $106.51 | 6.744% | $113.693 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $25.26 | 10.733% | $27.9712 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $99.44 | 3.520% | $102.9403 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $119.58 | 9.440% | $130.8684 | $130.87 | $130.85 | $130.90 |
| Purchase #7 | $129.68 | 6.763% | $138.4503 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $581.45 | $623.8174 | $623.81 | $623.80 | $623.90 | |