| 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 | $117.84 | 7.764% | $126.9891 | $126.99 | $127.00 | $127.00 |
| Purchase #2 | $20.92 | 7.472% | $22.4831 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $78.92 | 11.678% | $88.1363 | $88.14 | $88.15 | $88.10 |
| Purchase #4 | $134.65 | 6.697% | $143.6675 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $50.92 | 9.833% | $55.927 | $55.93 | $55.95 | $55.90 |
| Purchase #6 | $25.99 | 12.155% | $29.1491 | $29.15 | $29.15 | $29.10 |
| Purchase #7 | $171.58 | 3.609% | $177.7723 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $600.82 | $644.1244 | $644.13 | $644.15 | $644.10 | |