| 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 | $9.35 | 13.611% | $10.6226 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $26.46 | 13.423% | $30.0117 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $209.48 | 13.356% | $237.4581 | $237.46 | $237.45 | $237.50 |
| Purchase #4 | $92.77 | 10.352% | $102.3736 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $53.47 | 7.263% | $57.3535 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $136.65 | 7.867% | $147.4003 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $92.80 | 3.389% | $95.945 | $95.95 | $95.95 | $95.90 |
| 7 purchase totals = | $620.98 | $681.1648 | $681.16 | $681.10 | $681.20 | |