| 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 | $246.26 | 13.814% | $280.2784 | $280.28 | $280.30 | $280.30 |
| Purchase #2 | $141.49 | 10.578% | $156.4568 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $10.66 | 4.755% | $11.1669 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $170.39 | 3.177% | $175.8033 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $29.64 | 3.569% | $30.6979 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $250.53 | 8.799% | $272.5741 | $272.57 | $272.55 | $272.60 |
| Purchase #7 | $154.56 | 9.427% | $169.1304 | $169.13 | $169.15 | $169.10 |
| 7 purchase totals = | $1,003.53 | $1,096.1078 | $1,096.11 | $1,096.10 | $1,096.20 | |