| 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 | $9.65 | 6.143% | $10.2428 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $49.29 | 13.846% | $56.1147 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $147.81 | 6.518% | $157.4443 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $207.78 | 3.647% | $215.3577 | $215.36 | $215.35 | $215.40 |
| Purchase #5 | $125.33 | 5.608% | $132.3585 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $42.35 | 5.705% | $44.7661 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $70.95 | 9.797% | $77.901 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $653.16 | $694.1851 | $694.18 | $694.15 | $694.20 | |