| 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 | $55.45 | 5.339% | $58.4105 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $28.67 | 7.585% | $30.8446 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $34.45 | 12.274% | $38.6784 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $209.69 | 3.533% | $217.0983 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $100.97 | 5.735% | $106.7606 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $67.41 | 7.401% | $72.399 | $72.40 | $72.40 | $72.40 |
| Purchase #7 | $180.76 | 10.817% | $200.3128 | $200.31 | $200.30 | $200.30 |
| 7 purchase totals = | $677.40 | $724.5042 | $724.50 | $724.50 | $724.50 | |