| 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 | $157.91 | 6.507% | $168.1852 | $168.19 | $168.20 | $168.20 |
| Purchase #2 | $238.38 | 7.281% | $255.7364 | $255.74 | $255.75 | $255.70 |
| Purchase #3 | $147.95 | 10.670% | $163.7363 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $9.25 | 13.419% | $10.4913 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $95.44 | 13.461% | $108.2872 | $108.29 | $108.30 | $108.30 |
| Purchase #6 | $52.44 | 12.251% | $58.8644 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $106.29 | 7.293% | $114.0417 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $807.66 | $879.3425 | $879.35 | $879.40 | $879.30 | |