| 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 | $78.37 | 10.356% | $86.486 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $227.84 | 8.427% | $247.0401 | $247.04 | $247.05 | $247.00 |
| Purchase #3 | $10.57 | 3.118% | $10.8996 | $10.90 | $10.90 | $10.90 |
| Purchase #4 | $22.40 | 12.448% | $25.1884 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $205.59 | 10.395% | $226.9611 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $219.46 | 5.475% | $231.4754 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $80.31 | 10.535% | $88.7707 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $844.54 | $916.8213 | $916.83 | $916.85 | $916.90 | |