| 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 | $166.79 | 12.825% | $188.1808 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $83.25 | 10.275% | $91.8039 | $91.80 | $91.80 | $91.80 |
| Purchase #3 | $222.88 | 5.257% | $234.5968 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $129.81 | 9.161% | $141.7019 | $141.70 | $141.70 | $141.70 |
| Purchase #5 | $129.60 | 5.730% | $137.0261 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $21.80 | 7.432% | $23.4202 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $117.63 | 3.855% | $122.1646 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $871.76 | $938.8943 | $938.89 | $938.90 | $938.90 | |