| 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 | $27.70 | 12.858% | $31.2617 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $37.34 | 6.844% | $39.8955 | $39.90 | $39.90 | $39.90 |
| Purchase #3 | $175.90 | 3.758% | $182.5103 | $182.51 | $182.50 | $182.50 |
| Purchase #4 | $219.88 | 13.173% | $248.8448 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $136.65 | 8.146% | $147.7815 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $153.71 | 10.401% | $169.6974 | $169.70 | $169.70 | $169.70 |
| Purchase #7 | $144.76 | 6.538% | $154.2244 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $895.94 | $974.2156 | $974.21 | $974.20 | $974.20 | |