| 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 | $152.57 | 8.403% | $165.3905 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $10.28 | 12.375% | $11.5522 | $11.55 | $11.55 | $11.60 |
| Purchase #3 | $16.79 | 5.508% | $17.7148 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $103.37 | 12.685% | $116.4825 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $32.31 | 10.373% | $35.6615 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $28.74 | 4.506% | $30.035 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $142.39 | 8.609% | $154.6484 | $154.65 | $154.65 | $154.60 |
| 7 purchase totals = | $486.45 | $531.4849 | $531.48 | $531.50 | $531.50 | |