| 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 | $98.62 | 5.697% | $104.2384 | $104.24 | $104.25 | $104.20 |
| Purchase #2 | $112.65 | 10.602% | $124.5932 | $124.59 | $124.60 | $124.60 |
| Purchase #3 | $7.67 | 7.693% | $8.2601 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $117.82 | 7.235% | $126.3443 | $126.34 | $126.35 | $126.30 |
| Purchase #5 | $210.56 | 3.538% | $218.0096 | $218.01 | $218.00 | $218.00 |
| Purchase #6 | $72.86 | 12.176% | $81.7314 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $15.56 | 11.300% | $17.3183 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $635.74 | $680.4953 | $680.49 | $680.50 | $680.40 | |