| 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 | $113.30 | 7.602% | $121.9131 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $151.56 | 3.456% | $156.7979 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $134.97 | 5.598% | $142.5256 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $18.80 | 13.263% | $21.2934 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $97.81 | 6.455% | $104.1236 | $104.12 | $104.10 | $104.10 |
| Purchase #6 | $14.48 | 11.490% | $16.1438 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $80.26 | 13.333% | $90.9611 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $611.18 | $653.7585 | $653.75 | $653.75 | $653.70 | |