| 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 | $136.63 | 7.137% | $146.3813 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $46.80 | 7.501% | $50.3105 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $67.41 | 7.784% | $72.6572 | $72.66 | $72.65 | $72.70 |
| Purchase #4 | $72.38 | 7.387% | $77.7267 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $61.63 | 12.609% | $69.4009 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $239.81 | 6.592% | $255.6183 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $208.58 | 10.627% | $230.7458 | $230.75 | $230.75 | $230.70 |
| 7 purchase totals = | $833.24 | $902.8407 | $902.85 | $902.85 | $902.80 | |