| 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 | $63.26 | 4.132% | $65.8739 | $65.87 | $65.85 | $65.90 |
| Purchase #2 | $21.70 | 4.802% | $22.742 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $58.48 | 10.740% | $64.7608 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $190.95 | 3.791% | $198.1889 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $12.32 | 8.196% | $13.3297 | $13.33 | $13.35 | $13.30 |
| Purchase #6 | $228.92 | 8.702% | $248.8406 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $15.33 | 4.218% | $15.9766 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $590.96 | $629.7125 | $629.71 | $629.75 | $629.70 | |