| 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 | $234.29 | 5.457% | $247.0752 | $247.08 | $247.10 | $247.10 |
| Purchase #2 | $149.67 | 9.869% | $164.4409 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $30.51 | 4.446% | $31.8665 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $21.80 | 8.750% | $23.7075 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $160.55 | 11.850% | $179.5752 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $105.25 | 11.305% | $117.1485 | $117.15 | $117.15 | $117.10 |
| Purchase #7 | $212.59 | 4.579% | $222.3245 | $222.32 | $222.30 | $222.30 |
| 7 purchase totals = | $914.66 | $986.1383 | $986.15 | $986.15 | $986.10 | |