| 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 | $14.86 | 6.713% | $15.8576 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $175.73 | 4.548% | $183.7222 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $98.82 | 10.531% | $109.2267 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $34.55 | 4.264% | $36.0232 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $129.73 | 12.178% | $145.5285 | $145.53 | $145.55 | $145.50 |
| Purchase #6 | $149.25 | 3.412% | $154.3424 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $86.33 | 9.782% | $94.7748 | $94.77 | $94.75 | $94.80 |
| 7 purchase totals = | $689.27 | $739.4754 | $739.47 | $739.45 | $739.40 | |