| 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 | $98.80 | 5.344% | $104.0799 | $104.08 | $104.10 | $104.10 |
| Purchase #2 | $27.95 | 11.367% | $31.1271 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $163.94 | 9.200% | $179.0225 | $179.02 | $179.00 | $179.00 |
| Purchase #4 | $216.54 | 7.144% | $232.0096 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $45.89 | 3.287% | $47.3984 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $219.64 | 10.785% | $243.3282 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $47.95 | 12.642% | $54.0118 | $54.01 | $54.00 | $54.00 |
| 7 purchase totals = | $820.71 | $890.9775 | $890.98 | $891.00 | $890.90 | |