| 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 | $165.95 | 3.106% | $171.1044 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $143.75 | 13.794% | $163.5789 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $73.93 | 10.621% | $81.7821 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $234.62 | 3.703% | $243.308 | $243.31 | $243.30 | $243.30 |
| Purchase #5 | $73.44 | 6.831% | $78.4567 | $78.46 | $78.45 | $78.50 |
| Purchase #6 | $128.50 | 7.194% | $137.7443 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $17.93 | 12.376% | $20.149 | $20.15 | $20.15 | $20.10 |
| 7 purchase totals = | $838.12 | $896.1234 | $896.12 | $896.15 | $896.10 | |