| 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 | $95.80 | 10.305% | $105.6722 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $38.83 | 12.800% | $43.8002 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $197.44 | 9.391% | $215.9816 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $173.41 | 11.722% | $193.7371 | $193.74 | $193.75 | $193.70 |
| Purchase #5 | $26.28 | 9.390% | $28.7477 | $28.75 | $28.75 | $28.70 |
| Purchase #6 | $168.42 | 11.444% | $187.694 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $218.97 | 11.157% | $243.4005 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $919.15 | $1,019.0333 | $1,019.03 | $1,019.05 | $1,019.00 | |