| 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 | $40.95 | 9.467% | $44.8267 | $44.83 | $44.85 | $44.80 |
| Purchase #2 | $151.69 | 7.784% | $163.4975 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $48.71 | 7.110% | $52.1733 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $81.70 | 12.689% | $92.0669 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $238.55 | 7.662% | $256.8277 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $121.45 | 11.146% | $134.9868 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $30.65 | 10.349% | $33.822 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $713.70 | $778.2009 | $778.21 | $778.20 | $778.20 | |