| 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 | $224.72 | 13.214% | $254.4145 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $172.82 | 10.395% | $190.7846 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $104.30 | 10.335% | $115.0794 | $115.08 | $115.10 | $115.10 |
| Purchase #4 | $72.32 | 3.831% | $75.0906 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $61.96 | 13.707% | $70.4529 | $70.45 | $70.45 | $70.50 |
| Purchase #6 | $193.93 | 7.441% | $208.3603 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $14.60 | 4.518% | $15.2596 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $844.65 | $929.4419 | $929.43 | $929.45 | $929.60 | |