| 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 | $40.87 | 10.754% | $45.2652 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $226.92 | 3.505% | $234.8735 | $234.87 | $234.85 | $234.90 |
| Purchase #3 | $28.76 | 3.438% | $29.7488 | $29.75 | $29.75 | $29.70 |
| Purchase #4 | $161.96 | 5.618% | $171.0589 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $69.64 | 4.652% | $72.8797 | $72.88 | $72.90 | $72.90 |
| Purchase #6 | $12.91 | 9.784% | $14.1731 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $240.84 | 13.839% | $274.1698 | $274.17 | $274.15 | $274.20 |
| 7 purchase totals = | $781.90 | $842.1690 | $842.17 | $842.10 | $842.30 | |