| 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 | $78.92 | 3.369% | $81.5788 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $30.72 | 3.264% | $31.7227 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $64.52 | 6.727% | $68.8603 | $68.86 | $68.85 | $68.90 |
| Purchase #4 | $125.66 | 13.273% | $142.3389 | $142.34 | $142.35 | $142.30 |
| Purchase #5 | $30.51 | 3.506% | $31.5797 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $133.47 | 8.799% | $145.214 | $145.21 | $145.20 | $145.20 |
| Purchase #7 | $6.37 | 3.533% | $6.5951 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $470.17 | $507.8895 | $507.89 | $507.90 | $507.90 | |