| 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 | $162.88 | 8.748% | $177.1287 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $200.75 | 3.650% | $208.0774 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $210.83 | 5.634% | $222.7082 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $167.87 | 8.522% | $182.1759 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $37.40 | 13.708% | $42.5268 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $176.48 | 8.374% | $191.2584 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $50.82 | 9.733% | $55.7663 | $55.77 | $55.75 | $55.80 |
| 7 purchase totals = | $1,007.03 | $1,079.6417 | $1,079.66 | $1,079.70 | $1,079.70 | |