| 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 | $10.30 | 5.166% | $10.8321 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $190.71 | 4.866% | $199.9899 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $199.89 | 4.453% | $208.7911 | $208.79 | $208.80 | $208.80 |
| Purchase #4 | $64.58 | 11.609% | $72.0771 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $176.30 | 6.756% | $188.2108 | $188.21 | $188.20 | $188.20 |
| Purchase #6 | $223.79 | 11.723% | $250.0249 | $250.02 | $250.00 | $250.00 |
| Purchase #7 | $26.88 | 5.631% | $28.3936 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $892.45 | $958.3195 | $958.31 | $958.35 | $958.30 | |