| 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 | $179.90 | 3.263% | $185.7701 | $185.77 | $185.75 | $185.80 |
| Purchase #2 | $146.41 | 6.611% | $156.0892 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $10.47 | 9.393% | $11.4534 | $11.45 | $11.45 | $11.50 |
| Purchase #4 | $225.81 | 6.215% | $239.8441 | $239.84 | $239.85 | $239.80 |
| Purchase #5 | $183.27 | 10.291% | $202.1303 | $202.13 | $202.15 | $202.10 |
| Purchase #6 | $215.38 | 7.606% | $231.7618 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $183.70 | 11.476% | $204.7814 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $1,144.94 | $1,231.8303 | $1,231.82 | $1,231.85 | $1,231.90 | |