| 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 | $143.32 | 9.669% | $157.1776 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $101.90 | 10.804% | $112.9093 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $165.48 | 10.805% | $183.3601 | $183.36 | $183.35 | $183.40 |
| Purchase #4 | $202.65 | 6.770% | $216.3694 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $32.47 | 11.164% | $36.095 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $76.69 | 8.769% | $83.4149 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $104.82 | 4.702% | $109.7486 | $109.75 | $109.75 | $109.70 |
| 7 purchase totals = | $827.33 | $899.0749 | $899.08 | $899.05 | $899.10 | |