| 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 | $126.27 | 12.372% | $141.8921 | $141.89 | $141.90 | $141.90 |
| Purchase #2 | $61.75 | 7.230% | $66.2145 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $249.39 | 6.515% | $265.6378 | $265.64 | $265.65 | $265.60 |
| Purchase #4 | $17.25 | 10.184% | $19.0067 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $29.52 | 3.619% | $30.5883 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $91.34 | 7.103% | $97.8279 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $159.37 | 12.624% | $179.4889 | $179.49 | $179.50 | $179.50 |
| 7 purchase totals = | $734.89 | $800.6562 | $800.66 | $800.70 | $800.60 | |