| 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 | $29.35 | 4.811% | $30.762 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $135.69 | 11.160% | $150.833 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $88.82 | 4.683% | $92.9794 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $58.73 | 12.222% | $65.908 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $169.32 | 9.211% | $184.9161 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $33.89 | 12.373% | $38.0832 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $92.65 | 6.178% | $98.3739 | $98.37 | $98.35 | $98.40 |
| 7 purchase totals = | $608.45 | $661.8556 | $661.85 | $661.85 | $661.90 | |