| 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 | $89.36 | 8.856% | $97.2737 | $97.27 | $97.25 | $97.30 |
| Purchase #2 | $57.88 | 10.792% | $64.1264 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $99.57 | 4.454% | $104.0048 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $78.54 | 4.621% | $82.1693 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $95.60 | 6.708% | $102.0128 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $128.73 | 10.200% | $141.8605 | $141.86 | $141.85 | $141.90 |
| Purchase #7 | $77.81 | 5.123% | $81.7962 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $627.49 | $673.2437 | $673.24 | $673.20 | $673.30 | |