| 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 | $31.25 | 8.431% | $33.8847 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $19.44 | 12.427% | $21.8558 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $63.69 | 5.334% | $67.0872 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $146.30 | 5.525% | $154.3831 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $248.70 | 13.358% | $281.9213 | $281.92 | $281.90 | $281.90 |
| Purchase #6 | $6.30 | 5.668% | $6.6571 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $228.75 | 8.603% | $248.4294 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $744.43 | $814.2186 | $814.22 | $814.25 | $814.30 | |