| 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 | $80.76 | 3.230% | $83.3685 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $17.68 | 10.491% | $19.5348 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $227.79 | 9.187% | $248.7171 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $70.26 | 6.569% | $74.8754 | $74.88 | $74.90 | $74.90 |
| Purchase #5 | $163.51 | 9.762% | $179.4718 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $27.83 | 5.678% | $29.4102 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $118.54 | 9.543% | $129.8523 | $129.85 | $129.85 | $129.90 |
| 7 purchase totals = | $706.37 | $765.2301 | $765.23 | $765.20 | $765.30 | |