| 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 | $43.99 | 3.308% | $45.4452 | $45.45 | $45.45 | $45.40 |
| Purchase #2 | $184.44 | 9.256% | $201.5118 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $232.81 | 7.659% | $250.6409 | $250.64 | $250.65 | $250.60 |
| Purchase #4 | $74.32 | 9.556% | $81.422 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $156.44 | 6.471% | $166.5632 | $166.56 | $166.55 | $166.60 |
| Purchase #6 | $182.51 | 5.562% | $192.6612 | $192.66 | $192.65 | $192.70 |
| Purchase #7 | $195.87 | 5.681% | $206.9974 | $207.00 | $207.00 | $207.00 |
| 7 purchase totals = | $1,070.38 | $1,145.2417 | $1,145.24 | $1,145.20 | $1,145.20 | |