| 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 | $26.91 | 12.777% | $30.3483 | $30.35 | $30.35 | $30.30 |
| Purchase #2 | $76.42 | 13.111% | $86.4394 | $86.44 | $86.45 | $86.40 |
| Purchase #3 | $194.60 | 7.689% | $209.5628 | $209.56 | $209.55 | $209.60 |
| Purchase #4 | $162.29 | 4.802% | $170.0832 | $170.08 | $170.10 | $170.10 |
| Purchase #5 | $6.89 | 9.436% | $7.5401 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $202.56 | 12.604% | $228.0907 | $228.09 | $228.10 | $228.10 |
| Purchase #7 | $216.92 | 6.729% | $231.5165 | $231.52 | $231.50 | $231.50 |
| 7 purchase totals = | $886.59 | $963.5810 | $963.58 | $963.60 | $963.50 | |