| 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 | $82.40 | 6.758% | $87.9686 | $87.97 | $87.95 | $88.00 |
| Purchase #2 | $68.52 | 12.483% | $77.0734 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $83.88 | 9.226% | $91.6188 | $91.62 | $91.60 | $91.60 |
| Purchase #4 | $145.41 | 8.186% | $157.3133 | $157.31 | $157.30 | $157.30 |
| Purchase #5 | $165.44 | 12.678% | $186.4145 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $182.76 | 3.423% | $189.0159 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $28.87 | 6.215% | $30.6643 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $757.28 | $820.0688 | $820.06 | $819.95 | $820.10 | |