| 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 | $109.62 | 12.811% | $123.6634 | $123.66 | $123.65 | $123.70 |
| Purchase #2 | $108.66 | 5.670% | $114.821 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $35.69 | 3.306% | $36.8699 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $159.60 | 12.289% | $179.2132 | $179.21 | $179.20 | $179.20 |
| Purchase #5 | $164.63 | 7.793% | $177.4596 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $89.48 | 5.599% | $94.49 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $157.83 | 13.660% | $179.3896 | $179.39 | $179.40 | $179.40 |
| 7 purchase totals = | $825.51 | $905.9067 | $905.90 | $905.85 | $906.00 | |