| 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 | $77.85 | 12.599% | $87.6583 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $246.53 | 3.516% | $255.198 | $255.20 | $255.20 | $255.20 |
| Purchase #3 | $22.79 | 8.129% | $24.6426 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $5.33 | 11.423% | $5.9388 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $140.45 | 12.282% | $157.7001 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $90.43 | 11.326% | $100.6721 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $13.99 | 12.355% | $15.7185 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $597.37 | $647.5284 | $647.53 | $647.50 | $647.50 | |