| 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 | $179.92 | 10.815% | $199.3783 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $36.75 | 7.240% | $39.4107 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $34.52 | 12.405% | $38.8022 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $201.35 | 11.250% | $224.0019 | $224.00 | $224.00 | $224.00 |
| Purchase #5 | $212.35 | 10.411% | $234.4578 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $19.36 | 7.563% | $20.8242 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $52.92 | 4.200% | $55.1426 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $737.17 | $812.0177 | $812.01 | $812.00 | $812.00 | |