| 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 | $223.67 | 5.694% | $236.4058 | $236.41 | $236.40 | $236.40 |
| Purchase #2 | $72.68 | 9.787% | $79.7932 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $116.98 | 9.219% | $127.7644 | $127.76 | $127.75 | $127.80 |
| Purchase #4 | $128.45 | 4.591% | $134.3471 | $134.35 | $134.35 | $134.30 |
| Purchase #5 | $34.90 | 4.365% | $36.4234 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $205.87 | 11.262% | $229.0551 | $229.06 | $229.05 | $229.10 |
| Purchase #7 | $119.96 | 9.471% | $131.3214 | $131.32 | $131.30 | $131.30 |
| 7 purchase totals = | $902.51 | $975.1104 | $975.11 | $975.05 | $975.10 | |