| 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 | $9.96 | 3.411% | $10.2997 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $165.97 | 11.650% | $185.3055 | $185.31 | $185.30 | $185.30 |
| Purchase #3 | $217.46 | 10.125% | $239.4778 | $239.48 | $239.50 | $239.50 |
| Purchase #4 | $230.71 | 5.374% | $243.1084 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $130.99 | 4.427% | $136.7889 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $94.46 | 7.337% | $101.3905 | $101.39 | $101.40 | $101.40 |
| Purchase #7 | $226.37 | 3.724% | $234.8 | $234.80 | $234.80 | $234.80 |
| 7 purchase totals = | $1,075.92 | $1,151.1708 | $1,151.18 | $1,151.20 | $1,151.20 | |