| 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 | $27.56 | 9.257% | $30.1112 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $30.58 | 12.465% | $34.3918 | $34.39 | $34.40 | $34.40 |
| Purchase #3 | $83.29 | 12.435% | $93.6471 | $93.65 | $93.65 | $93.60 |
| Purchase #4 | $140.97 | 13.626% | $160.1786 | $160.18 | $160.20 | $160.20 |
| Purchase #5 | $60.79 | 10.828% | $67.3723 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $97.61 | 12.739% | $110.0445 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $169.37 | 5.785% | $179.1681 | $179.17 | $179.15 | $179.20 |
| 7 purchase totals = | $610.17 | $674.9136 | $674.91 | $674.90 | $674.90 | |