| 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 | $109.83 | 4.456% | $114.724 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $74.26 | 12.289% | $83.3858 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $101.76 | 10.199% | $112.1385 | $112.14 | $112.15 | $112.10 |
| Purchase #4 | $34.69 | 5.365% | $36.5511 | $36.55 | $36.55 | $36.60 |
| Purchase #5 | $11.31 | 4.869% | $11.8607 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $85.34 | 10.588% | $94.3758 | $94.38 | $94.40 | $94.40 |
| Purchase #7 | $163.67 | 8.502% | $177.5852 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $580.86 | $630.6211 | $630.63 | $630.65 | $630.70 | |