| 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 | $230.40 | 11.584% | $257.0895 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $104.39 | 13.341% | $118.3167 | $118.32 | $118.30 | $118.30 |
| Purchase #3 | $11.28 | 13.855% | $12.8428 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $49.80 | 4.357% | $51.9698 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $99.40 | 9.742% | $109.0835 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $15.62 | 4.150% | $16.2682 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $108.73 | 5.234% | $114.4209 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $619.62 | $679.9914 | $679.99 | $679.95 | $680.00 | |