| 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 | $99.52 | 9.776% | $109.2491 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $163.26 | 11.115% | $181.4063 | $181.41 | $181.40 | $181.40 |
| Purchase #3 | $165.96 | 6.421% | $176.6163 | $176.62 | $176.60 | $176.60 |
| Purchase #4 | $151.84 | 9.731% | $166.6156 | $166.62 | $166.60 | $166.60 |
| Purchase #5 | $55.62 | 6.221% | $59.0801 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $32.71 | 13.341% | $37.0738 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $248.25 | 4.730% | $259.9922 | $259.99 | $260.00 | $260.00 |
| 7 purchase totals = | $917.16 | $990.0334 | $990.04 | $990.00 | $990.00 | |