| 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 | $144.31 | 13.409% | $163.6605 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $51.87 | 10.433% | $57.2816 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $193.53 | 11.333% | $215.4628 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $130.76 | 6.493% | $139.2502 | $139.25 | $139.25 | $139.30 |
| Purchase #5 | $30.28 | 12.133% | $33.9539 | $33.95 | $33.95 | $34.00 |
| Purchase #6 | $83.34 | 3.232% | $86.0335 | $86.03 | $86.05 | $86.00 |
| Purchase #7 | $191.94 | 4.213% | $200.0264 | $200.03 | $200.05 | $200.00 |
| 7 purchase totals = | $826.03 | $895.6689 | $895.66 | $895.70 | $895.80 | |