| 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 | $146.94 | 9.318% | $160.6319 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $41.36 | 5.210% | $43.5149 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $66.65 | 3.110% | $68.7228 | $68.72 | $68.70 | $68.70 |
| Purchase #4 | $77.59 | 11.159% | $86.2483 | $86.25 | $86.25 | $86.20 |
| Purchase #5 | $238.90 | 8.493% | $259.1898 | $259.19 | $259.20 | $259.20 |
| Purchase #6 | $188.73 | 10.473% | $208.4957 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $123.32 | 13.418% | $139.8671 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $883.49 | $966.6705 | $966.67 | $966.65 | $966.60 | |