| 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 | $220.25 | 6.224% | $233.9584 | $233.96 | $233.95 | $234.00 |
| Purchase #2 | $179.89 | 6.320% | $191.259 | $191.26 | $191.25 | $191.30 |
| Purchase #3 | $206.41 | 3.356% | $213.3371 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $153.94 | 11.471% | $171.5985 | $171.60 | $171.60 | $171.60 |
| Purchase #5 | $27.45 | 12.702% | $30.9367 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $76.88 | 4.162% | $80.0797 | $80.08 | $80.10 | $80.10 |
| Purchase #7 | $61.78 | 5.862% | $65.4015 | $65.40 | $65.40 | $65.40 |
| 7 purchase totals = | $926.60 | $986.5709 | $986.58 | $986.60 | $986.60 | |