| 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 | $34.41 | 10.107% | $37.8878 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $193.92 | 11.180% | $215.6003 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $243.81 | 4.189% | $254.0232 | $254.02 | $254.00 | $254.00 |
| Purchase #4 | $240.32 | 8.591% | $260.9659 | $260.97 | $260.95 | $261.00 |
| Purchase #5 | $135.55 | 10.720% | $150.081 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $193.98 | 9.133% | $211.6962 | $211.70 | $211.70 | $211.70 |
| Purchase #7 | $97.93 | 10.586% | $108.2969 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $1,139.92 | $1,238.5513 | $1,238.56 | $1,238.55 | $1,238.60 | |