| 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 | $75.30 | 4.834% | $78.94 | $78.94 | $78.95 | $78.90 |
| Purchase #2 | $38.80 | 7.445% | $41.6887 | $41.69 | $41.70 | $41.70 |
| Purchase #3 | $119.76 | 7.500% | $128.742 | $128.74 | $128.75 | $128.70 |
| Purchase #4 | $41.70 | 7.197% | $44.7011 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $75.69 | 8.501% | $82.1244 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $55.99 | 8.649% | $60.8326 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $208.67 | 3.399% | $215.7627 | $215.76 | $215.75 | $215.80 |
| 7 purchase totals = | $615.91 | $652.7915 | $652.78 | $652.80 | $652.70 | |