| 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 | $9.89 | 12.308% | $11.1073 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $41.39 | 3.132% | $42.6863 | $42.69 | $42.70 | $42.70 |
| Purchase #3 | $126.87 | 7.528% | $136.4208 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $44.63 | 13.239% | $50.5386 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $34.96 | 5.484% | $36.8772 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $205.61 | 10.699% | $227.6082 | $227.61 | $227.60 | $227.60 |
| Purchase #7 | $105.93 | 8.675% | $115.1194 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $569.28 | $620.3578 | $620.37 | $620.35 | $620.30 | |