| 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 | $93.99 | 4.582% | $98.2966 | $98.30 | $98.30 | $98.30 |
| Purchase #2 | $37.49 | 13.396% | $42.5122 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $58.65 | 6.510% | $62.4681 | $62.47 | $62.45 | $62.50 |
| Purchase #4 | $123.45 | 5.418% | $130.1385 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $27.50 | 11.697% | $30.7167 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $83.89 | 12.598% | $94.4585 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $164.44 | 7.620% | $176.9703 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $589.41 | $635.5609 | $635.57 | $635.50 | $635.60 | |