| 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 | $79.36 | 4.574% | $82.9899 | $82.99 | $83.00 | $83.00 |
| Purchase #2 | $93.64 | 10.790% | $103.7438 | $103.74 | $103.75 | $103.70 |
| Purchase #3 | $188.71 | 5.408% | $198.9154 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $147.80 | 8.522% | $160.3955 | $160.40 | $160.40 | $160.40 |
| Purchase #5 | $110.53 | 3.806% | $114.7368 | $114.74 | $114.75 | $114.70 |
| Purchase #6 | $30.69 | 7.706% | $33.055 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $249.83 | 5.661% | $263.9729 | $263.97 | $263.95 | $264.00 |
| 7 purchase totals = | $900.56 | $957.8093 | $957.82 | $957.80 | $957.80 | |