| 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 | $148.70 | 10.289% | $163.9997 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $48.52 | 13.490% | $55.0653 | $55.07 | $55.05 | $55.10 |
| Purchase #3 | $103.70 | 5.663% | $109.5725 | $109.57 | $109.55 | $109.60 |
| Purchase #4 | $72.86 | 9.300% | $79.636 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $157.60 | 6.298% | $167.5256 | $167.53 | $167.55 | $167.50 |
| Purchase #6 | $32.88 | 10.689% | $36.3945 | $36.39 | $36.40 | $36.40 |
| Purchase #7 | $111.87 | 10.138% | $123.2114 | $123.21 | $123.20 | $123.20 |
| 7 purchase totals = | $676.13 | $735.4050 | $735.41 | $735.40 | $735.40 | |