| 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 | $16.46 | 7.756% | $17.7366 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $65.34 | 10.249% | $72.0367 | $72.04 | $72.05 | $72.00 |
| Purchase #3 | $125.94 | 8.102% | $136.1437 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $100.84 | 10.185% | $111.1106 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $91.31 | 8.318% | $98.9052 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $6.51 | 5.535% | $6.8703 | $6.87 | $6.85 | $6.90 |
| Purchase #7 | $242.49 | 5.113% | $254.8885 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $648.89 | $697.6916 | $697.70 | $697.70 | $697.60 | |