| 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 | $165.80 | 13.395% | $188.0089 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $156.60 | 12.524% | $176.2126 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $17.28 | 4.655% | $18.0844 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $127.38 | 8.253% | $137.8927 | $137.89 | $137.90 | $137.90 |
| Purchase #5 | $169.41 | 8.332% | $183.5252 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $5.69 | 13.314% | $6.4476 | $6.45 | $6.45 | $6.40 |
| Purchase #7 | $136.53 | 12.868% | $154.0987 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $778.69 | $864.2701 | $864.27 | $864.30 | $864.20 | |