| 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 | $73.77 | 8.738% | $80.216 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $229.91 | 5.662% | $242.9275 | $242.93 | $242.95 | $242.90 |
| Purchase #3 | $186.79 | 13.818% | $212.6006 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $77.92 | 3.720% | $80.8186 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $91.88 | 5.588% | $97.0143 | $97.01 | $97.00 | $97.00 |
| Purchase #6 | $236.42 | 10.433% | $261.0857 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $112.58 | 8.807% | $122.4949 | $122.49 | $122.50 | $122.50 |
| 7 purchase totals = | $1,009.27 | $1,097.1576 | $1,097.16 | $1,097.15 | $1,097.10 | |