| 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 | $72.73 | 13.175% | $82.3122 | $82.31 | $82.30 | $82.30 |
| Purchase #2 | $24.61 | 9.781% | $27.0171 | $27.02 | $27.00 | $27.00 |
| Purchase #3 | $165.81 | 10.791% | $183.7026 | $183.70 | $183.70 | $183.70 |
| Purchase #4 | $30.27 | 12.725% | $34.1219 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $6.81 | 4.437% | $7.1122 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $113.35 | 3.567% | $117.3932 | $117.39 | $117.40 | $117.40 |
| Purchase #7 | $166.30 | 9.526% | $182.1417 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $579.88 | $633.8009 | $633.79 | $633.75 | $633.70 | |