| 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 | $196.89 | 13.446% | $223.3638 | $223.36 | $223.35 | $223.40 |
| Purchase #2 | $164.68 | 4.529% | $172.1384 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $227.72 | 9.832% | $250.1094 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $42.37 | 10.855% | $46.9693 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $136.37 | 13.207% | $154.3804 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $13.99 | 8.434% | $15.1699 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $109.77 | 11.845% | $122.7723 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $891.79 | $984.9035 | $984.90 | $984.85 | $985.00 | |