| 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 | $192.49 | 10.367% | $212.4454 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $169.63 | 6.559% | $180.756 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $192.92 | 13.778% | $219.5005 | $219.50 | $219.50 | $219.50 |
| Purchase #4 | $134.66 | 12.389% | $151.343 | $151.34 | $151.35 | $151.30 |
| Purchase #5 | $76.57 | 8.850% | $83.3464 | $83.35 | $83.35 | $83.30 |
| Purchase #6 | $102.33 | 13.277% | $115.9164 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $240.99 | 4.773% | $252.4925 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $1,109.59 | $1,215.8002 | $1,215.81 | $1,215.80 | $1,215.70 | |