| 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 | $18.74 | 7.185% | $20.0865 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $237.51 | 12.846% | $268.0205 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $22.38 | 5.311% | $23.5686 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $67.47 | 7.473% | $72.512 | $72.51 | $72.50 | $72.50 |
| Purchase #5 | $151.56 | 12.800% | $170.9597 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $150.61 | 10.730% | $166.7705 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $213.77 | 12.307% | $240.0787 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $862.04 | $961.9965 | $962.00 | $961.95 | $962.10 | |