| 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 | $191.37 | 4.676% | $200.3185 | $200.32 | $200.30 | $200.30 |
| Purchase #2 | $178.70 | 6.595% | $190.4853 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $178.73 | 13.580% | $203.0015 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $237.42 | 10.195% | $261.625 | $261.63 | $261.65 | $261.60 |
| Purchase #5 | $188.84 | 10.103% | $207.9185 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $18.40 | 12.208% | $20.6463 | $20.65 | $20.65 | $20.60 |
| Purchase #7 | $26.87 | 12.161% | $30.1377 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $1,020.33 | $1,114.1328 | $1,114.15 | $1,114.15 | $1,114.00 | |