| 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 | $193.89 | 13.857% | $220.7573 | $220.76 | $220.75 | $220.80 |
| Purchase #2 | $236.65 | 7.629% | $254.704 | $254.70 | $254.70 | $254.70 |
| Purchase #3 | $109.69 | 7.643% | $118.0736 | $118.07 | $118.05 | $118.10 |
| Purchase #4 | $188.71 | 5.684% | $199.4363 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $63.38 | 5.758% | $67.0294 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $5.52 | 9.142% | $6.0246 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $22.71 | 10.831% | $25.1697 | $25.17 | $25.15 | $25.20 |
| 7 purchase totals = | $820.55 | $891.1949 | $891.19 | $891.15 | $891.20 | |