| 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 | $215.37 | 3.290% | $222.4557 | $222.46 | $222.45 | $222.50 |
| Purchase #2 | $122.31 | 9.565% | $134.009 | $134.01 | $134.00 | $134.00 |
| Purchase #3 | $110.63 | 13.319% | $125.3648 | $125.36 | $125.35 | $125.40 |
| Purchase #4 | $212.68 | 12.512% | $239.2905 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $91.83 | 7.804% | $98.9964 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $225.45 | 3.476% | $233.2866 | $233.29 | $233.30 | $233.30 |
| Purchase #7 | $217.76 | 4.173% | $226.8471 | $226.85 | $226.85 | $226.80 |
| 7 purchase totals = | $1,196.03 | $1,280.2501 | $1,280.26 | $1,280.25 | $1,280.30 | |