| 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 | $24.93 | 13.389% | $28.2679 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $43.38 | 4.863% | $45.4896 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $143.93 | 13.315% | $163.0943 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $82.44 | 9.739% | $90.4688 | $90.47 | $90.45 | $90.50 |
| Purchase #5 | $102.58 | 8.614% | $111.4162 | $111.42 | $111.40 | $111.40 |
| Purchase #6 | $209.55 | 4.357% | $218.6801 | $218.68 | $218.70 | $218.70 |
| Purchase #7 | $197.95 | 4.440% | $206.739 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $804.76 | $864.1559 | $864.16 | $864.15 | $864.20 | |