| 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 | $86.40 | 4.608% | $90.3813 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $224.84 | 8.376% | $243.6726 | $243.67 | $243.65 | $243.70 |
| Purchase #3 | $172.54 | 5.286% | $181.6605 | $181.66 | $181.65 | $181.70 |
| Purchase #4 | $188.99 | 13.633% | $214.755 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $36.72 | 4.439% | $38.35 | $38.35 | $38.35 | $38.40 |
| Purchase #6 | $164.95 | 12.138% | $184.9716 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $193.47 | 3.467% | $200.1776 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $1,067.91 | $1,153.9686 | $1,153.97 | $1,153.95 | $1,154.20 | |