| 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 | $156.68 | 4.488% | $163.7118 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $156.46 | 4.532% | $163.5508 | $163.55 | $163.55 | $163.60 |
| Purchase #3 | $70.69 | 8.578% | $76.7538 | $76.75 | $76.75 | $76.80 |
| Purchase #4 | $212.77 | 10.456% | $235.0172 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $196.33 | 6.644% | $209.3742 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $99.48 | 8.492% | $107.9278 | $107.93 | $107.95 | $107.90 |
| Purchase #7 | $220.99 | 10.339% | $243.8382 | $243.84 | $243.85 | $243.80 |
| 7 purchase totals = | $1,113.40 | $1,200.1738 | $1,200.17 | $1,200.15 | $1,200.20 | |