| 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 | $163.64 | 3.757% | $169.788 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $68.72 | 3.355% | $71.0256 | $71.03 | $71.05 | $71.00 |
| Purchase #3 | $192.33 | 12.201% | $215.7962 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $195.91 | 9.821% | $215.1503 | $215.15 | $215.15 | $215.20 |
| Purchase #5 | $129.71 | 6.237% | $137.8 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $30.27 | 12.452% | $34.0392 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $24.32 | 6.274% | $25.8458 | $25.85 | $25.85 | $25.80 |
| 7 purchase totals = | $804.90 | $869.4451 | $869.46 | $869.50 | $869.40 | |