| 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 | $170.84 | 10.370% | $188.5561 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $71.79 | 10.172% | $79.0925 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $20.43 | 12.749% | $23.0346 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $97.49 | 10.503% | $107.7294 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $165.30 | 10.374% | $182.4482 | $182.45 | $182.45 | $182.40 |
| Purchase #6 | $173.49 | 9.435% | $189.8588 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $205.72 | 9.835% | $225.9526 | $225.95 | $225.95 | $226.00 |
| 7 purchase totals = | $905.06 | $996.6722 | $996.67 | $996.70 | $996.70 | |