| 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 | $19.58 | 6.471% | $20.847 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $180.64 | 3.211% | $186.4404 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $174.68 | 12.548% | $196.5988 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $104.70 | 6.817% | $111.8374 | $111.84 | $111.85 | $111.80 |
| Purchase #5 | $179.86 | 11.800% | $201.0835 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $197.63 | 3.219% | $203.9917 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $50.33 | 7.367% | $54.0378 | $54.04 | $54.05 | $54.00 |
| 7 purchase totals = | $907.42 | $974.8366 | $974.84 | $974.90 | $974.70 | |