| 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 | $243.72 | 3.670% | $252.6645 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $222.93 | 9.162% | $243.3548 | $243.35 | $243.35 | $243.40 |
| Purchase #3 | $106.96 | 9.140% | $116.7361 | $116.74 | $116.75 | $116.70 |
| Purchase #4 | $10.41 | 6.219% | $11.0574 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $175.61 | 7.507% | $188.793 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $9.49 | 7.270% | $10.1799 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $195.65 | 12.271% | $219.6582 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $964.77 | $1,042.4439 | $1,042.44 | $1,042.45 | $1,042.60 | |