| 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 | $119.94 | 11.353% | $133.5568 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $205.50 | 5.856% | $217.5341 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $94.83 | 3.391% | $98.0457 | $98.05 | $98.05 | $98.00 |
| Purchase #4 | $149.92 | 12.685% | $168.9374 | $168.94 | $168.95 | $168.90 |
| Purchase #5 | $70.72 | 13.366% | $80.1724 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $7.57 | 9.455% | $8.2857 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $217.84 | 9.111% | $237.6874 | $237.69 | $237.70 | $237.70 |
| 7 purchase totals = | $866.32 | $944.2195 | $944.23 | $944.25 | $944.20 | |