| 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 | $95.40 | 13.464% | $108.2447 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $225.62 | 3.139% | $232.7022 | $232.70 | $232.70 | $232.70 |
| Purchase #3 | $73.96 | 12.649% | $83.3152 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $75.77 | 7.212% | $81.2345 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $156.61 | 12.752% | $176.5809 | $176.58 | $176.60 | $176.60 |
| Purchase #6 | $171.75 | 4.581% | $179.6179 | $179.62 | $179.60 | $179.60 |
| Purchase #7 | $29.39 | 3.224% | $30.3375 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $828.50 | $892.0329 | $892.03 | $892.05 | $891.90 | |