| 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 | $26.73 | 13.634% | $30.3744 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $195.51 | 7.500% | $210.1733 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $76.76 | 5.863% | $81.2604 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $76.58 | 4.872% | $80.311 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $230.32 | 7.706% | $248.0685 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $54.84 | 7.156% | $58.7644 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $229.44 | 10.263% | $252.9874 | $252.99 | $253.00 | $253.00 |
| 7 purchase totals = | $890.18 | $961.9394 | $961.93 | $961.85 | $962.10 | |