| 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 | $205.68 | 9.836% | $225.9107 | $225.91 | $225.90 | $225.90 |
| Purchase #2 | $10.89 | 10.507% | $12.0342 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $222.64 | 12.303% | $250.0314 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $13.35 | 7.822% | $14.3942 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $207.40 | 4.431% | $216.5899 | $216.59 | $216.60 | $216.60 |
| Purchase #6 | $125.75 | 12.585% | $141.5756 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $215.31 | 11.684% | $240.4668 | $240.47 | $240.45 | $240.50 |
| 7 purchase totals = | $1,001.02 | $1,101.0028 | $1,101.00 | $1,101.05 | $1,101.00 | |