| 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 | $97.74 | 12.435% | $109.894 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $118.27 | 3.358% | $122.2415 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $117.41 | 11.858% | $131.3325 | $131.33 | $131.35 | $131.30 |
| Purchase #4 | $95.68 | 11.637% | $106.8143 | $106.81 | $106.80 | $106.80 |
| Purchase #5 | $16.68 | 3.426% | $17.2515 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $146.49 | 9.111% | $159.8367 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $5.72 | 8.525% | $6.2076 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $597.99 | $653.5781 | $653.57 | $653.60 | $653.50 | |