| 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 | $154.49 | 9.311% | $168.8746 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $194.41 | 10.702% | $215.2158 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $181.54 | 3.612% | $188.0972 | $188.10 | $188.10 | $188.10 |
| Purchase #4 | $99.52 | 9.696% | $109.1695 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $94.38 | 10.604% | $104.3881 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $97.98 | 12.300% | $110.0315 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $77.30 | 5.566% | $81.6025 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $899.62 | $977.3792 | $977.38 | $977.35 | $977.40 | |