| 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 | $23.58 | 7.851% | $25.4313 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $151.87 | 7.366% | $163.0567 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $39.99 | 13.296% | $45.3071 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $30.72 | 8.289% | $33.2664 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $173.56 | 11.407% | $193.358 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $144.85 | 11.573% | $161.6135 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $163.59 | 7.146% | $175.2801 | $175.28 | $175.30 | $175.30 |
| 7 purchase totals = | $728.16 | $797.3131 | $797.32 | $797.30 | $797.40 | |