| 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 | $20.72 | 12.233% | $23.2547 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $86.45 | 3.520% | $89.493 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $184.62 | 13.382% | $209.3258 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $204.84 | 4.865% | $214.8055 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $25.38 | 3.328% | $26.2246 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $182.57 | 3.187% | $188.3885 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $181.39 | 4.254% | $189.1063 | $189.11 | $189.10 | $189.10 |
| 7 purchase totals = | $885.97 | $940.5984 | $940.60 | $940.60 | $940.60 | |