| 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 | $79.84 | 4.166% | $83.1661 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $105.47 | 4.466% | $110.1803 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $225.82 | 7.489% | $242.7317 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $212.50 | 3.456% | $219.844 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $73.74 | 12.349% | $82.8462 | $82.85 | $82.85 | $82.80 |
| Purchase #6 | $233.69 | 4.513% | $244.2364 | $244.24 | $244.25 | $244.20 |
| Purchase #7 | $67.41 | 13.703% | $76.6472 | $76.65 | $76.65 | $76.60 |
| 7 purchase totals = | $998.47 | $1,059.6519 | $1,059.66 | $1,059.70 | $1,059.50 | |