| 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 | $250.28 | 4.629% | $261.8655 | $261.87 | $261.85 | $261.90 |
| Purchase #2 | $243.85 | 3.693% | $252.8554 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $198.67 | 3.783% | $206.1857 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $118.81 | 9.205% | $129.7465 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $225.94 | 3.638% | $234.1597 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $207.32 | 7.873% | $223.6423 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $203.80 | 4.464% | $212.8976 | $212.90 | $212.90 | $212.90 |
| 7 purchase totals = | $1,448.67 | $1,521.3527 | $1,521.37 | $1,521.35 | $1,521.40 | |