| 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 | $165.67 | 6.337% | $176.1685 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $184.98 | 13.735% | $210.387 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $72.66 | 8.750% | $79.0178 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $64.73 | 3.861% | $67.2292 | $67.23 | $67.25 | $67.20 |
| Purchase #5 | $54.78 | 12.371% | $61.5568 | $61.56 | $61.55 | $61.60 |
| Purchase #6 | $40.64 | 6.757% | $43.386 | $43.39 | $43.40 | $43.40 |
| Purchase #7 | $75.55 | 5.712% | $79.8654 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $659.01 | $717.6107 | $717.63 | $717.60 | $717.70 | |