| 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 | $201.30 | 4.197% | $209.7486 | $209.75 | $209.75 | $209.70 |
| Purchase #2 | $200.92 | 6.629% | $214.239 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $77.49 | 11.304% | $86.2495 | $86.25 | $86.25 | $86.20 |
| Purchase #4 | $224.98 | 12.241% | $252.5198 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $34.44 | 3.352% | $35.5944 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $123.38 | 12.742% | $139.1011 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $212.79 | 13.129% | $240.7272 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $1,075.30 | $1,178.1796 | $1,178.18 | $1,178.20 | $1,178.00 | |