| 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 | $205.74 | 10.397% | $227.1308 | $227.13 | $227.15 | $227.10 |
| Purchase #2 | $21.83 | 13.138% | $24.698 | $24.70 | $24.70 | $24.70 |
| Purchase #3 | $215.79 | 9.520% | $236.3332 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $124.35 | 3.297% | $128.4498 | $128.45 | $128.45 | $128.40 |
| Purchase #5 | $141.46 | 6.369% | $150.4696 | $150.47 | $150.45 | $150.50 |
| Purchase #6 | $9.60 | 8.830% | $10.4477 | $10.45 | $10.45 | $10.40 |
| Purchase #7 | $87.56 | 6.320% | $93.0938 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $806.33 | $870.6229 | $870.62 | $870.65 | $870.50 | |