| 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 | $173.82 | 6.142% | $184.496 | $184.50 | $184.50 | $184.50 |
| Purchase #2 | $8.28 | 12.503% | $9.3152 | $9.32 | $9.30 | $9.30 |
| Purchase #3 | $132.78 | 8.495% | $144.0597 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $167.88 | 7.539% | $180.5365 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $73.40 | 10.419% | $81.0475 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $205.83 | 10.595% | $227.6377 | $227.64 | $227.65 | $227.60 |
| Purchase #7 | $80.41 | 3.208% | $82.9896 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $842.40 | $910.0822 | $910.10 | $910.10 | $910.00 | |