| 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 | $163.82 | 9.787% | $179.8531 | $179.85 | $179.85 | $179.90 |
| Purchase #2 | $26.46 | 6.774% | $28.2524 | $28.25 | $28.25 | $28.30 |
| Purchase #3 | $159.95 | 5.324% | $168.4657 | $168.47 | $168.45 | $168.50 |
| Purchase #4 | $193.86 | 11.434% | $216.026 | $216.03 | $216.05 | $216.00 |
| Purchase #5 | $128.70 | 11.852% | $143.9535 | $143.95 | $143.95 | $144.00 |
| Purchase #6 | $208.82 | 12.806% | $235.5615 | $235.56 | $235.55 | $235.60 |
| Purchase #7 | $15.86 | 5.271% | $16.696 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $897.47 | $988.8082 | $988.81 | $988.80 | $989.00 | |