| 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 | $67.89 | 9.721% | $74.4896 | $74.49 | $74.50 | $74.50 |
| Purchase #2 | $114.37 | 12.161% | $128.2785 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $5.73 | 3.195% | $5.9131 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $118.49 | 6.257% | $125.9039 | $125.90 | $125.90 | $125.90 |
| Purchase #5 | $15.66 | 10.272% | $17.2686 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $191.32 | 3.783% | $198.5576 | $198.56 | $198.55 | $198.60 |
| Purchase #7 | $20.78 | 3.741% | $21.5574 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $534.24 | $571.9687 | $571.97 | $571.95 | $572.10 | |