| 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 | $175.55 | 3.851% | $182.3104 | $182.31 | $182.30 | $182.30 |
| Purchase #2 | $138.60 | 12.397% | $155.7822 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $231.54 | 13.490% | $262.7747 | $262.77 | $262.75 | $262.80 |
| Purchase #4 | $41.43 | 10.473% | $45.769 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $179.88 | 7.305% | $193.0202 | $193.02 | $193.00 | $193.00 |
| Purchase #6 | $104.48 | 10.339% | $115.2822 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $222.92 | 5.335% | $234.8128 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $1,094.40 | $1,189.7515 | $1,189.74 | $1,189.70 | $1,189.80 | |