| 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 | $27.94 | 10.862% | $30.9748 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $81.27 | 8.356% | $88.0609 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $137.93 | 5.501% | $145.5175 | $145.52 | $145.50 | $145.50 |
| Purchase #4 | $99.95 | 12.178% | $112.1219 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $69.95 | 11.605% | $78.0677 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $201.63 | 7.665% | $217.0849 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $247.48 | 13.261% | $280.2983 | $280.30 | $280.30 | $280.30 |
| 7 purchase totals = | $866.15 | $952.1260 | $952.12 | $952.05 | $952.20 | |