| 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 | $19.75 | 9.488% | $21.6239 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $153.51 | 7.824% | $165.5206 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $166.73 | 11.187% | $185.3821 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $76.37 | 9.752% | $83.8176 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $115.90 | 8.709% | $125.9937 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $13.89 | 5.252% | $14.6195 | $14.62 | $14.60 | $14.60 |
| Purchase #7 | $51.30 | 9.274% | $56.0576 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $597.45 | $653.0150 | $653.01 | $652.95 | $653.00 | |