| 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 | $182.50 | 12.548% | $205.4001 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $154.72 | 4.331% | $161.4209 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $29.31 | 5.181% | $30.8286 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $60.59 | 6.380% | $64.4556 | $64.46 | $64.45 | $64.50 |
| Purchase #5 | $133.82 | 4.382% | $139.684 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $178.97 | 3.282% | $184.8438 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $191.92 | 3.680% | $198.9827 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $931.83 | $985.6157 | $985.61 | $985.65 | $985.60 | |