| 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 | $96.74 | 9.461% | $105.8926 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $128.48 | 11.348% | $143.0599 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $226.79 | 11.407% | $252.6599 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $93.65 | 4.296% | $97.6732 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $24.61 | 8.821% | $26.7808 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $56.83 | 13.324% | $64.402 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $41.69 | 12.228% | $46.7879 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $668.79 | $737.2563 | $737.25 | $737.25 | $737.40 | |