| 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 | $110.71 | 6.356% | $117.7467 | $117.75 | $117.75 | $117.70 |
| Purchase #2 | $231.74 | 5.107% | $243.575 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $187.88 | 13.680% | $213.582 | $213.58 | $213.60 | $213.60 |
| Purchase #4 | $21.77 | 12.704% | $24.5357 | $24.54 | $24.55 | $24.50 |
| Purchase #5 | $16.35 | 6.222% | $17.3673 | $17.37 | $17.35 | $17.40 |
| Purchase #6 | $168.51 | 9.178% | $183.9758 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $156.45 | 5.204% | $164.5917 | $164.59 | $164.60 | $164.60 |
| 7 purchase totals = | $893.41 | $965.3742 | $965.39 | $965.45 | $965.40 | |