| 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 | $9.98 | 11.691% | $11.1468 | $11.15 | $11.15 | $11.10 |
| Purchase #2 | $11.55 | 9.542% | $12.6521 | $12.65 | $12.65 | $12.70 |
| Purchase #3 | $6.78 | 7.281% | $7.2737 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $160.91 | 13.415% | $182.4961 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $140.65 | 3.323% | $145.3238 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $129.99 | 6.702% | $138.7019 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $175.66 | 11.829% | $196.4388 | $196.44 | $196.45 | $196.40 |
| 7 purchase totals = | $635.52 | $694.0332 | $694.03 | $694.00 | $694.00 | |