| 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 | $36.28 | 9.506% | $39.7288 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $42.90 | 12.803% | $48.3925 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $14.78 | 10.222% | $16.2908 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $45.82 | 9.575% | $50.2073 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $232.51 | 6.313% | $247.1884 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $67.37 | 11.613% | $75.1937 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $236.48 | 8.155% | $255.7649 | $255.76 | $255.75 | $255.80 |
| 7 purchase totals = | $676.14 | $732.7664 | $732.76 | $732.80 | $732.80 | |