| 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 | $235.71 | 11.356% | $262.4772 | $262.48 | $262.50 | $262.50 |
| Purchase #2 | $220.44 | 12.172% | $247.272 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $134.58 | 8.156% | $145.5563 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $21.41 | 8.667% | $23.2656 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $102.70 | 8.712% | $111.6472 | $111.65 | $111.65 | $111.60 |
| Purchase #6 | $207.38 | 11.267% | $230.7455 | $230.75 | $230.75 | $230.70 |
| Purchase #7 | $105.91 | 11.528% | $118.1193 | $118.12 | $118.10 | $118.10 |
| 7 purchase totals = | $1,028.13 | $1,139.0831 | $1,139.10 | $1,139.05 | $1,139.10 | |