| 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 | $222.90 | 8.780% | $242.4706 | $242.47 | $242.45 | $242.50 |
| Purchase #2 | $237.43 | 3.242% | $245.1275 | $245.13 | $245.15 | $245.10 |
| Purchase #3 | $110.39 | 3.204% | $113.9269 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $14.92 | 7.553% | $16.0469 | $16.05 | $16.05 | $16.00 |
| Purchase #5 | $197.25 | 12.790% | $222.4783 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $188.97 | 8.652% | $205.3197 | $205.32 | $205.30 | $205.30 |
| Purchase #7 | $64.71 | 8.857% | $70.4414 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $1,036.57 | $1,115.8113 | $1,115.82 | $1,115.85 | $1,115.70 | |