| 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 | $74.72 | 3.566% | $77.3845 | $77.38 | $77.40 | $77.40 |
| Purchase #2 | $32.67 | 9.533% | $35.7844 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $13.80 | 4.379% | $14.4043 | $14.40 | $14.40 | $14.40 |
| Purchase #4 | $229.96 | 8.288% | $249.0191 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $18.91 | 7.650% | $20.3566 | $20.36 | $20.35 | $20.40 |
| Purchase #6 | $205.43 | 8.261% | $222.4006 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $188.98 | 5.850% | $200.0353 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $764.47 | $819.3848 | $819.38 | $819.40 | $819.40 | |