| 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 | $79.64 | 5.379% | $83.9238 | $83.92 | $83.90 | $83.90 |
| Purchase #2 | $157.61 | 9.371% | $172.3796 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $108.72 | 5.667% | $114.8812 | $114.88 | $114.90 | $114.90 |
| Purchase #4 | $127.83 | 12.813% | $144.2089 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $51.51 | 6.858% | $55.0426 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $213.56 | 5.685% | $225.7009 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $126.28 | 6.625% | $134.6461 | $134.65 | $134.65 | $134.60 |
| 7 purchase totals = | $865.15 | $930.7831 | $930.78 | $930.80 | $930.70 | |