| 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 | $103.39 | 6.129% | $109.7268 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $108.98 | 12.648% | $122.7638 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $136.32 | 11.254% | $151.6615 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $157.37 | 12.854% | $177.5983 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $170.36 | 7.573% | $183.2614 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $95.82 | 7.249% | $102.766 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $81.45 | 6.737% | $86.9373 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $853.69 | $934.7151 | $934.72 | $934.70 | $934.80 | |