| 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 | $81.59 | 9.432% | $89.2856 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $105.53 | 8.140% | $114.1201 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $6.34 | 5.480% | $6.6874 | $6.69 | $6.70 | $6.70 |
| Purchase #4 | $56.88 | 3.164% | $58.6797 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $181.97 | 9.818% | $199.8358 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $215.90 | 8.311% | $233.8434 | $233.84 | $233.85 | $233.80 |
| Purchase #7 | $5.53 | 7.540% | $5.947 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $653.74 | $708.3990 | $708.41 | $708.45 | $708.30 | |