| 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 | $16.71 | 4.869% | $17.5236 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $108.26 | 10.553% | $119.6847 | $119.68 | $119.70 | $119.70 |
| Purchase #3 | $70.86 | 12.425% | $79.6644 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $75.77 | 7.304% | $81.3042 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $99.35 | 6.824% | $106.1296 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $235.88 | 7.174% | $252.802 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $226.57 | 10.684% | $250.7767 | $250.78 | $250.80 | $250.80 |
| 7 purchase totals = | $833.40 | $907.8852 | $907.87 | $907.90 | $907.90 | |