| 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 | $234.84 | 3.540% | $243.1533 | $243.15 | $243.15 | $243.20 |
| Purchase #2 | $141.67 | 12.161% | $158.8985 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $32.51 | 13.568% | $36.921 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $64.98 | 8.600% | $70.5683 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $27.69 | 8.389% | $30.0129 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $203.47 | 9.311% | $222.4151 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $33.93 | 5.153% | $35.6784 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $739.09 | $797.6475 | $797.65 | $797.60 | $797.70 | |