| 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 | $84.97 | 5.821% | $89.9161 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $229.45 | 4.120% | $238.9033 | $238.90 | $238.90 | $238.90 |
| Purchase #3 | $54.69 | 12.717% | $61.6449 | $61.64 | $61.65 | $61.60 |
| Purchase #4 | $97.69 | 8.668% | $106.1578 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $145.89 | 6.710% | $155.6792 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $70.85 | 7.629% | $76.2551 | $76.26 | $76.25 | $76.30 |
| Purchase #7 | $114.66 | 12.704% | $129.2264 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $798.20 | $857.7828 | $857.79 | $857.80 | $857.80 | |