| 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 | $106.43 | 13.319% | $120.6054 | $120.61 | $120.60 | $120.60 |
| Purchase #2 | $29.33 | 13.728% | $33.3564 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $106.51 | 10.535% | $117.7308 | $117.73 | $117.75 | $117.70 |
| Purchase #4 | $77.32 | 13.539% | $87.7884 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $9.93 | 4.621% | $10.3889 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $94.64 | 3.424% | $97.8805 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $216.53 | 11.124% | $240.6168 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $640.69 | $708.3672 | $708.38 | $708.40 | $708.40 | |