| 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 | $7.42 | 9.814% | $8.1482 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $145.87 | 8.530% | $158.3127 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $122.41 | 11.296% | $136.2374 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $102.36 | 4.832% | $107.306 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $163.51 | 7.635% | $175.994 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $105.87 | 11.807% | $118.3701 | $118.37 | $118.35 | $118.40 |
| Purchase #7 | $180.37 | 7.103% | $193.1817 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $827.81 | $897.5501 | $897.55 | $897.55 | $897.50 | |