| 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 | $90.46 | 13.185% | $102.3872 | $102.39 | $102.40 | $102.40 |
| Purchase #2 | $76.60 | 9.629% | $83.9758 | $83.98 | $84.00 | $84.00 |
| Purchase #3 | $151.69 | 13.287% | $171.8451 | $171.85 | $171.85 | $171.80 |
| Purchase #4 | $220.39 | 13.813% | $250.8325 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $108.33 | 13.416% | $122.8636 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $121.41 | 3.639% | $125.8281 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $133.49 | 6.389% | $142.0187 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $902.37 | $999.7510 | $999.76 | $999.80 | $999.70 | |