| 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 | $192.41 | 8.864% | $209.4652 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $211.47 | 3.436% | $218.7361 | $218.74 | $218.75 | $218.70 |
| Purchase #3 | $190.71 | 12.723% | $214.974 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $16.92 | 5.234% | $17.8056 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $231.60 | 12.413% | $260.3485 | $260.35 | $260.35 | $260.30 |
| Purchase #6 | $226.80 | 4.619% | $237.2759 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $67.90 | 6.542% | $72.342 | $72.34 | $72.35 | $72.30 |
| 7 purchase totals = | $1,137.81 | $1,230.9473 | $1,230.96 | $1,230.95 | $1,230.90 | |