| 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 | $10.66 | 3.462% | $11.029 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $168.98 | 10.592% | $186.8784 | $186.88 | $186.90 | $186.90 |
| Purchase #3 | $7.82 | 10.321% | $8.6271 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $176.70 | 11.533% | $197.0788 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $154.52 | 12.639% | $174.0498 | $174.05 | $174.05 | $174.00 |
| Purchase #6 | $82.42 | 4.661% | $86.2616 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $145.33 | 13.843% | $165.448 | $165.45 | $165.45 | $165.40 |
| 7 purchase totals = | $746.43 | $829.3727 | $829.38 | $829.45 | $829.30 | |