| 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 | $211.95 | 4.774% | $222.0685 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $198.33 | 10.671% | $219.4938 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $155.42 | 5.387% | $163.7925 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $104.50 | 12.183% | $117.2312 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $210.87 | 6.242% | $224.0325 | $224.03 | $224.05 | $224.00 |
| Purchase #6 | $210.70 | 12.689% | $237.4357 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $185.67 | 13.127% | $210.0429 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $1,277.44 | $1,394.0971 | $1,394.09 | $1,394.15 | $1,394.00 | |