| 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 | $150.70 | 13.773% | $171.4559 | $171.46 | $171.45 | $171.50 |
| Purchase #2 | $156.84 | 11.595% | $175.0256 | $175.03 | $175.05 | $175.00 |
| Purchase #3 | $102.27 | 6.359% | $108.7733 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $72.69 | 6.213% | $77.2062 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $76.97 | 5.241% | $81.004 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $109.64 | 3.591% | $113.5772 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $116.45 | 5.212% | $122.5194 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $785.56 | $849.5616 | $849.57 | $849.55 | $849.60 | |