| 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 | $174.91 | 10.142% | $192.6494 | $192.65 | $192.65 | $192.60 |
| Purchase #2 | $204.50 | 6.124% | $217.0236 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $99.57 | 13.444% | $112.9562 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $81.41 | 8.186% | $88.0742 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $78.45 | 4.402% | $81.9034 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $27.59 | 9.246% | $30.141 | $30.14 | $30.15 | $30.10 |
| Purchase #7 | $83.25 | 7.384% | $89.3972 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $749.68 | $812.1450 | $812.14 | $812.10 | $812.10 | |