| 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 | $97.94 | 10.343% | $108.0699 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $19.29 | 10.298% | $21.2765 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $25.40 | 10.389% | $28.0388 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $169.68 | 12.595% | $191.0512 | $191.05 | $191.05 | $191.10 |
| Purchase #5 | $250.57 | 5.597% | $264.5944 | $264.59 | $264.60 | $264.60 |
| Purchase #6 | $20.73 | 4.489% | $21.6606 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $18.45 | 4.571% | $19.2933 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $602.06 | $653.9847 | $653.98 | $654.00 | $654.10 | |