| 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 | $45.37 | 3.354% | $46.8917 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $120.53 | 13.511% | $136.8148 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $61.68 | 10.348% | $68.0626 | $68.06 | $68.05 | $68.10 |
| Purchase #4 | $150.43 | 10.777% | $166.6418 | $166.64 | $166.65 | $166.60 |
| Purchase #5 | $78.90 | 3.527% | $81.6828 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $191.80 | 11.360% | $213.5885 | $213.59 | $213.60 | $213.60 |
| Purchase #7 | $40.57 | 12.722% | $45.7313 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $689.28 | $759.4135 | $759.40 | $759.45 | $759.40 | |