| 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 | $190.46 | 7.747% | $205.2149 | $205.21 | $205.20 | $205.20 |
| Purchase #2 | $15.47 | 6.488% | $16.4737 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $205.95 | 12.166% | $231.0059 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $205.68 | 13.557% | $233.564 | $233.56 | $233.55 | $233.60 |
| Purchase #5 | $199.69 | 13.123% | $225.8953 | $225.90 | $225.90 | $225.90 |
| Purchase #6 | $210.58 | 4.360% | $219.7613 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $49.87 | 3.187% | $51.4594 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $1,077.70 | $1,183.3745 | $1,183.37 | $1,183.30 | $1,183.50 | |