| 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 | $74.79 | 12.548% | $84.1746 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $166.72 | 11.211% | $185.411 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $151.53 | 9.657% | $166.1633 | $166.16 | $166.15 | $166.20 |
| Purchase #4 | $212.36 | 6.304% | $225.7472 | $225.75 | $225.75 | $225.70 |
| Purchase #5 | $208.87 | 10.751% | $231.3256 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $87.40 | 13.394% | $99.1064 | $99.11 | $99.10 | $99.10 |
| Purchase #7 | $91.55 | 7.112% | $98.061 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $993.22 | $1,089.9891 | $1,089.99 | $1,089.95 | $1,090.00 | |