| 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 | $15.29 | 13.501% | $17.3543 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $168.60 | 11.758% | $188.424 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $69.83 | 6.539% | $74.3962 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $17.54 | 7.803% | $18.9086 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $71.72 | 9.327% | $78.4093 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $209.34 | 8.256% | $226.6231 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $108.91 | 7.461% | $117.0358 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $661.23 | $721.1513 | $721.15 | $721.10 | $721.10 | |