| 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 | $156.38 | 5.555% | $165.0669 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $22.68 | 10.603% | $25.0848 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $59.95 | 11.452% | $66.8155 | $66.82 | $66.80 | $66.80 |
| Purchase #4 | $49.78 | 11.170% | $55.3404 | $55.34 | $55.35 | $55.30 |
| Purchase #5 | $178.45 | 6.739% | $190.4757 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $127.66 | 11.290% | $142.0728 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $8.28 | 6.753% | $8.8391 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $603.18 | $653.6952 | $653.70 | $653.70 | $653.70 | |