| 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 | $20.38 | 12.343% | $22.8955 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $144.35 | 4.598% | $150.9872 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $191.88 | 10.580% | $212.1809 | $212.18 | $212.20 | $212.20 |
| Purchase #4 | $136.48 | 8.534% | $148.1272 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $215.69 | 9.716% | $236.6464 | $236.65 | $236.65 | $236.60 |
| Purchase #6 | $76.62 | 3.641% | $79.4097 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $10.25 | 7.114% | $10.9792 | $10.98 | $11.00 | $11.00 |
| 7 purchase totals = | $795.65 | $861.2261 | $861.24 | $861.30 | $861.20 | |