| 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 | $234.98 | 13.407% | $266.4838 | $266.48 | $266.50 | $266.50 |
| Purchase #2 | $71.40 | 12.160% | $80.0822 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $200.57 | 3.208% | $207.0043 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $42.46 | 11.587% | $47.3798 | $47.38 | $47.40 | $47.40 |
| Purchase #5 | $191.52 | 3.738% | $198.679 | $198.68 | $198.70 | $198.70 |
| Purchase #6 | $17.99 | 13.444% | $20.4086 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $155.37 | 5.484% | $163.8905 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $914.29 | $983.9282 | $983.92 | $984.00 | $984.00 | |