| 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 | $10.77 | 11.841% | $12.0453 | $12.05 | $12.05 | $12.00 |
| Purchase #2 | $7.75 | 3.109% | $7.9909 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $241.94 | 8.370% | $262.1904 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $89.50 | 7.614% | $96.3145 | $96.31 | $96.30 | $96.30 |
| Purchase #5 | $78.46 | 12.411% | $88.1977 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $81.39 | 8.238% | $88.0949 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $231.92 | 4.840% | $243.1449 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $741.73 | $797.9786 | $797.97 | $798.00 | $797.90 | |