| 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 | $150.78 | 7.681% | $162.3614 | $162.36 | $162.35 | $162.40 |
| Purchase #2 | $196.76 | 6.280% | $209.1165 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $206.64 | 13.572% | $234.6852 | $234.69 | $234.70 | $234.70 |
| Purchase #4 | $97.75 | 13.177% | $110.6305 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $74.57 | 5.400% | $78.5968 | $78.60 | $78.60 | $78.60 |
| Purchase #6 | $70.92 | 9.527% | $77.6765 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $59.75 | 3.245% | $61.6889 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $857.17 | $934.7558 | $934.77 | $934.80 | $934.80 | |