| 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 | $84.39 | 7.664% | $90.8576 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $30.91 | 10.853% | $34.2647 | $34.26 | $34.25 | $34.30 |
| Purchase #3 | $31.52 | 10.542% | $34.8428 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $151.28 | 9.772% | $166.0631 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $57.44 | 7.850% | $61.949 | $61.95 | $61.95 | $61.90 |
| Purchase #6 | $122.65 | 13.270% | $138.9257 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $119.47 | 5.556% | $126.1078 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $597.66 | $653.0107 | $653.01 | $653.00 | $653.00 | |