| 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 | $10.63 | 12.222% | $11.9292 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $181.42 | 4.594% | $189.7544 | $189.75 | $189.75 | $189.80 |
| Purchase #3 | $121.90 | 5.366% | $128.4412 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $136.41 | 13.215% | $154.4366 | $154.44 | $154.45 | $154.40 |
| Purchase #5 | $113.85 | 5.845% | $120.5045 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $95.49 | 11.705% | $106.6671 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $229.56 | 3.583% | $237.7851 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $889.26 | $949.5181 | $949.52 | $949.55 | $949.50 | |