| 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 | $30.56 | 8.127% | $33.0436 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $6.35 | 11.592% | $7.0861 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $11.26 | 3.615% | $11.667 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $34.28 | 7.557% | $36.8705 | $36.87 | $36.85 | $36.90 |
| Purchase #5 | $223.97 | 7.323% | $240.3713 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $219.36 | 5.456% | $231.3283 | $231.33 | $231.35 | $231.30 |
| Purchase #7 | $75.71 | 12.187% | $84.9368 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $601.49 | $645.3036 | $645.31 | $645.30 | $645.30 | |