| 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 | $120.69 | 10.522% | $133.389 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $222.72 | 10.566% | $246.2526 | $246.25 | $246.25 | $246.30 |
| Purchase #3 | $44.25 | 10.771% | $49.0162 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $61.25 | 9.689% | $67.1845 | $67.18 | $67.20 | $67.20 |
| Purchase #5 | $227.76 | 5.465% | $240.2071 | $240.21 | $240.20 | $240.20 |
| Purchase #6 | $76.61 | 4.259% | $79.8728 | $79.87 | $79.85 | $79.90 |
| Purchase #7 | $38.80 | 3.177% | $40.0327 | $40.03 | $40.05 | $40.00 |
| 7 purchase totals = | $792.08 | $855.9549 | $855.95 | $855.95 | $856.00 | |