| 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 | $35.38 | 8.252% | $38.2996 | $38.30 | $38.30 | $38.30 |
| Purchase #2 | $130.26 | 12.218% | $146.1752 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $136.88 | 5.625% | $144.5795 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $66.90 | 13.821% | $76.1462 | $76.15 | $76.15 | $76.10 |
| Purchase #5 | $106.98 | 8.351% | $115.9139 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $60.36 | 3.330% | $62.37 | $62.37 | $62.35 | $62.40 |
| Purchase #7 | $61.99 | 13.203% | $70.1745 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $598.75 | $653.6589 | $653.66 | $653.65 | $653.70 | |