| 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 | $40.84 | 5.481% | $43.0784 | $43.08 | $43.10 | $43.10 |
| Purchase #2 | $242.80 | 10.382% | $268.0075 | $268.01 | $268.00 | $268.00 |
| Purchase #3 | $29.92 | 3.336% | $30.9181 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $128.97 | 3.141% | $133.0209 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $109.49 | 13.700% | $124.4901 | $124.49 | $124.50 | $124.50 |
| Purchase #6 | $196.60 | 7.842% | $212.0174 | $212.02 | $212.00 | $212.00 |
| Purchase #7 | $66.43 | 4.497% | $69.4174 | $69.42 | $69.40 | $69.40 |
| 7 purchase totals = | $815.05 | $880.9498 | $880.96 | $880.90 | $880.90 | |