| 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 | $125.45 | 3.671% | $130.0553 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $16.61 | 6.699% | $17.7227 | $17.72 | $17.70 | $17.70 |
| Purchase #3 | $16.56 | 8.802% | $18.0176 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $11.90 | 9.748% | $13.06 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $51.53 | 13.260% | $58.3629 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $171.38 | 10.659% | $189.6474 | $189.65 | $189.65 | $189.60 |
| Purchase #7 | $229.63 | 9.318% | $251.0269 | $251.03 | $251.05 | $251.00 |
| 7 purchase totals = | $623.06 | $677.8928 | $677.90 | $677.85 | $677.90 | |