| 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 | $222.27 | 3.841% | $230.8074 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $246.76 | 3.267% | $254.8216 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $247.44 | 7.385% | $265.7134 | $265.71 | $265.70 | $265.70 |
| Purchase #4 | $98.94 | 10.712% | $109.5385 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $243.48 | 7.211% | $261.0373 | $261.04 | $261.05 | $261.00 |
| Purchase #6 | $127.69 | 6.645% | $136.175 | $136.18 | $136.20 | $136.20 |
| Purchase #7 | $25.54 | 9.586% | $27.9883 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $1,212.12 | $1,286.0815 | $1,286.09 | $1,286.10 | $1,286.00 | |