| 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 | $20.76 | 7.413% | $22.2989 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $76.96 | 5.784% | $81.4114 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $29.59 | 4.142% | $30.8156 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $64.99 | 11.834% | $72.6809 | $72.68 | $72.70 | $72.70 |
| Purchase #5 | $89.30 | 6.114% | $94.7598 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $181.59 | 5.200% | $191.0327 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $89.50 | 8.724% | $97.308 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $552.69 | $590.3073 | $590.31 | $590.30 | $590.30 | |