| 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 | $77.75 | 3.582% | $80.535 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $203.27 | 4.172% | $211.7504 | $211.75 | $211.75 | $211.80 |
| Purchase #3 | $106.79 | 12.528% | $120.1687 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $92.81 | 3.253% | $95.8291 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $8.91 | 7.432% | $9.5722 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $60.62 | 7.645% | $65.2544 | $65.25 | $65.25 | $65.30 |
| Purchase #7 | $77.58 | 6.299% | $82.4668 | $82.47 | $82.45 | $82.50 |
| 7 purchase totals = | $627.73 | $665.5766 | $665.58 | $665.55 | $665.70 | |