| 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 | $233.53 | 10.535% | $258.1324 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $5.41 | 12.153% | $6.0675 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $111.99 | 8.292% | $121.2762 | $121.28 | $121.30 | $121.30 |
| Purchase #4 | $78.78 | 6.821% | $84.1536 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $118.64 | 6.556% | $126.418 | $126.42 | $126.40 | $126.40 |
| Purchase #6 | $68.67 | 12.281% | $77.1034 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $11.50 | 4.325% | $11.9974 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $628.52 | $685.1485 | $685.15 | $685.15 | $685.20 | |