| 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 | $212.57 | 4.609% | $222.3674 | $222.37 | $222.35 | $222.40 |
| Purchase #2 | $143.62 | 12.632% | $161.7621 | $161.76 | $161.75 | $161.80 |
| Purchase #3 | $153.79 | 12.691% | $173.3075 | $173.31 | $173.30 | $173.30 |
| Purchase #4 | $35.45 | 5.253% | $37.3122 | $37.31 | $37.30 | $37.30 |
| Purchase #5 | $209.27 | 10.518% | $231.281 | $231.28 | $231.30 | $231.30 |
| Purchase #6 | $145.96 | 3.207% | $150.6409 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $192.84 | 6.670% | $205.7024 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,093.50 | $1,182.3735 | $1,182.37 | $1,182.35 | $1,182.40 | |