| 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 | $96.53 | 4.516% | $100.8893 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $232.50 | 10.704% | $257.3868 | $257.39 | $257.40 | $257.40 |
| Purchase #3 | $30.39 | 11.306% | $33.8259 | $33.83 | $33.85 | $33.80 |
| Purchase #4 | $95.50 | 9.454% | $104.5286 | $104.53 | $104.55 | $104.50 |
| Purchase #5 | $168.62 | 12.731% | $190.087 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $176.60 | 8.350% | $191.3461 | $191.35 | $191.35 | $191.30 |
| Purchase #7 | $9.85 | 10.746% | $10.9085 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $809.99 | $888.9722 | $888.99 | $889.05 | $888.90 | |