| 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 | $38.83 | 6.160% | $41.2219 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $19.66 | 11.617% | $21.9439 | $21.94 | $21.95 | $21.90 |
| Purchase #3 | $69.62 | 3.432% | $72.0094 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $183.81 | 8.263% | $198.9982 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $111.50 | 4.362% | $116.3636 | $116.36 | $116.35 | $116.40 |
| Purchase #6 | $146.70 | 12.857% | $165.5612 | $165.56 | $165.55 | $165.60 |
| Purchase #7 | $58.57 | 4.547% | $61.2332 | $61.23 | $61.25 | $61.20 |
| 7 purchase totals = | $628.69 | $677.3314 | $677.32 | $677.30 | $677.30 | |