| 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 | $204.67 | 4.302% | $213.4749 | $213.47 | $213.45 | $213.50 |
| Purchase #2 | $83.48 | 12.452% | $93.8749 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $215.40 | 7.313% | $231.1522 | $231.15 | $231.15 | $231.20 |
| Purchase #4 | $48.72 | 3.143% | $50.2513 | $50.25 | $50.25 | $50.30 |
| Purchase #5 | $37.72 | 13.744% | $42.9042 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $96.74 | 10.305% | $106.7091 | $106.71 | $106.70 | $106.70 |
| Purchase #7 | $109.79 | 8.404% | $119.0168 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $796.52 | $857.3834 | $857.37 | $857.30 | $857.50 | |