| 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 | $39.31 | 8.698% | $42.7292 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $114.29 | 6.218% | $121.3966 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $138.37 | 12.120% | $155.1404 | $155.14 | $155.15 | $155.10 |
| Purchase #4 | $146.32 | 10.727% | $162.0157 | $162.02 | $162.00 | $162.00 |
| Purchase #5 | $92.28 | 11.258% | $102.6689 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $85.68 | 13.641% | $97.3676 | $97.37 | $97.35 | $97.40 |
| Purchase #7 | $61.50 | 9.365% | $67.2595 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $677.75 | $748.5779 | $748.59 | $748.55 | $748.60 | |