| 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 | $90.39 | 7.550% | $97.2144 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $239.84 | 7.360% | $257.4922 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $196.52 | 7.370% | $211.0035 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $235.33 | 12.217% | $264.0803 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $238.82 | 9.457% | $261.4052 | $261.41 | $261.40 | $261.40 |
| Purchase #6 | $85.58 | 9.856% | $94.0148 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $228.41 | 7.627% | $245.8308 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $1,314.89 | $1,431.0412 | $1,431.03 | $1,431.05 | $1,431.00 | |