| 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 | $113.78 | 12.310% | $127.7863 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $41.27 | 4.315% | $43.0508 | $43.05 | $43.05 | $43.10 |
| Purchase #3 | $30.65 | 5.142% | $32.226 | $32.23 | $32.25 | $32.20 |
| Purchase #4 | $18.70 | 13.766% | $21.2742 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $99.66 | 7.665% | $107.2989 | $107.30 | $107.30 | $107.30 |
| Purchase #6 | $85.45 | 9.696% | $93.7352 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $160.73 | 6.380% | $170.9846 | $170.98 | $171.00 | $171.00 |
| 7 purchase totals = | $550.24 | $596.3560 | $596.36 | $596.40 | $596.40 | |