| 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 | $100.65 | 7.315% | $108.0125 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $192.73 | 8.411% | $208.9405 | $208.94 | $208.95 | $208.90 |
| Purchase #3 | $209.66 | 10.406% | $231.4772 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $189.97 | 11.418% | $211.6608 | $211.66 | $211.65 | $211.70 |
| Purchase #5 | $27.73 | 6.538% | $29.543 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $203.37 | 12.832% | $229.4664 | $229.47 | $229.45 | $229.50 |
| Purchase #7 | $151.54 | 5.772% | $160.2869 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $1,075.65 | $1,179.3873 | $1,179.39 | $1,179.40 | $1,179.40 | |