| 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 | $104.69 | 11.848% | $117.0937 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $133.32 | 12.812% | $150.401 | $150.40 | $150.40 | $150.40 |
| Purchase #3 | $170.50 | 11.873% | $190.7435 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $111.35 | 11.678% | $124.3535 | $124.35 | $124.35 | $124.40 |
| Purchase #5 | $86.56 | 10.814% | $95.9206 | $95.92 | $95.90 | $95.90 |
| Purchase #6 | $48.27 | 3.573% | $49.9947 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $77.88 | 10.415% | $85.9912 | $85.99 | $86.00 | $86.00 |
| 7 purchase totals = | $732.57 | $814.4982 | $814.48 | $814.50 | $814.50 | |