| 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 | $150.45 | 12.267% | $168.9057 | $168.91 | $168.90 | $168.90 |
| Purchase #2 | $57.32 | 6.227% | $60.8893 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $21.52 | 8.684% | $23.3888 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $168.76 | 13.232% | $191.0903 | $191.09 | $191.10 | $191.10 |
| Purchase #5 | $28.31 | 10.385% | $31.25 | $31.25 | $31.25 | $31.30 |
| Purchase #6 | $155.28 | 3.798% | $161.1775 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $15.61 | 6.133% | $16.5674 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $597.25 | $653.2690 | $653.28 | $653.30 | $653.40 | |