| 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 | $203.51 | 9.295% | $222.4263 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $186.30 | 10.576% | $206.0031 | $206.00 | $206.00 | $206.00 |
| Purchase #3 | $135.43 | 4.712% | $141.8115 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $192.95 | 3.714% | $200.1162 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $21.54 | 10.231% | $23.7438 | $23.74 | $23.75 | $23.70 |
| Purchase #6 | $129.81 | 3.202% | $133.9665 | $133.97 | $133.95 | $134.00 |
| Purchase #7 | $70.39 | 10.388% | $77.7021 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $939.93 | $1,005.7695 | $1,005.77 | $1,005.75 | $1,005.70 | |