| 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 | $217.92 | 4.748% | $228.2668 | $228.27 | $228.25 | $228.30 |
| Purchase #2 | $245.28 | 13.432% | $278.226 | $278.23 | $278.25 | $278.20 |
| Purchase #3 | $222.30 | 4.430% | $232.1479 | $232.15 | $232.15 | $232.10 |
| Purchase #4 | $175.52 | 7.426% | $188.5541 | $188.55 | $188.55 | $188.60 |
| Purchase #5 | $218.52 | 4.543% | $228.4474 | $228.45 | $228.45 | $228.40 |
| Purchase #6 | $74.57 | 3.535% | $77.206 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $97.97 | 10.558% | $108.3137 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $1,252.08 | $1,341.1619 | $1,341.17 | $1,341.15 | $1,341.10 | |