| 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 | $76.99 | 12.775% | $86.8255 | $86.83 | $86.85 | $86.80 |
| Purchase #2 | $86.84 | 12.519% | $97.7115 | $97.71 | $97.70 | $97.70 |
| Purchase #3 | $39.49 | 3.266% | $40.7797 | $40.78 | $40.80 | $40.80 |
| Purchase #4 | $222.87 | 8.648% | $242.1438 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $93.60 | 9.492% | $102.4845 | $102.48 | $102.50 | $102.50 |
| Purchase #6 | $114.51 | 13.613% | $130.0982 | $130.10 | $130.10 | $130.10 |
| Purchase #7 | $122.33 | 12.180% | $137.2298 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $756.63 | $837.2730 | $837.27 | $837.35 | $837.20 | |