| 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 | $11.87 | 7.626% | $12.7752 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $182.56 | 5.188% | $192.0312 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $132.41 | 11.716% | $147.9232 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $223.95 | 5.382% | $236.003 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $221.87 | 6.661% | $236.6488 | $236.65 | $236.65 | $236.60 |
| Purchase #6 | $126.80 | 7.604% | $136.4419 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $34.27 | 3.351% | $35.4184 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $933.73 | $997.2417 | $997.24 | $997.25 | $997.10 | |