| 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 | $208.30 | 5.351% | $219.4461 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $99.58 | 9.290% | $108.831 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $95.89 | 9.481% | $104.9813 | $104.98 | $105.00 | $105.00 |
| Purchase #4 | $212.93 | 9.429% | $233.0072 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $174.46 | 5.488% | $184.0344 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $26.25 | 8.501% | $28.4815 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $51.35 | 12.517% | $57.7775 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $868.76 | $936.5590 | $936.56 | $936.65 | $936.50 | |