| 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 | $209.25 | 8.522% | $227.0823 | $227.08 | $227.10 | $227.10 |
| Purchase #2 | $9.30 | 11.656% | $10.384 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $210.34 | 8.593% | $228.4145 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $228.79 | 10.355% | $252.4812 | $252.48 | $252.50 | $252.50 |
| Purchase #5 | $247.95 | 11.244% | $275.8295 | $275.83 | $275.85 | $275.80 |
| Purchase #6 | $54.36 | 3.195% | $56.0968 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $177.62 | 13.772% | $202.0818 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $1,137.61 | $1,252.3701 | $1,252.36 | $1,252.45 | $1,252.40 | |