| 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 | $191.25 | 3.799% | $198.5156 | $198.52 | $198.50 | $198.50 |
| Purchase #2 | $89.74 | 13.427% | $101.7894 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $82.58 | 4.798% | $86.5422 | $86.54 | $86.55 | $86.50 |
| Purchase #4 | $21.66 | 7.652% | $23.3174 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $187.92 | 3.836% | $195.1286 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $33.95 | 12.440% | $38.1734 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $76.62 | 7.666% | $82.4937 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $683.72 | $725.9603 | $725.96 | $725.95 | $725.90 | |