| 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 | $104.79 | 4.236% | $109.2289 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $173.99 | 11.444% | $193.9014 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $169.41 | 12.513% | $190.6083 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $102.77 | 6.819% | $109.7779 | $109.78 | $109.80 | $109.80 |
| Purchase #5 | $72.99 | 5.485% | $76.9935 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $183.75 | 6.626% | $195.9253 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $36.38 | 3.361% | $37.6027 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $844.08 | $914.0380 | $914.04 | $914.10 | $914.00 | |