| 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 | $190.27 | 13.803% | $216.533 | $216.53 | $216.55 | $216.50 |
| Purchase #2 | $97.71 | 3.685% | $101.3106 | $101.31 | $101.30 | $101.30 |
| Purchase #3 | $228.50 | 13.621% | $259.624 | $259.62 | $259.60 | $259.60 |
| Purchase #4 | $118.90 | 13.341% | $134.7624 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $206.27 | 11.610% | $230.2179 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $27.37 | 7.382% | $29.3905 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $196.74 | 5.339% | $207.2439 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $1,065.76 | $1,179.0823 | $1,179.07 | $1,179.05 | $1,179.00 | |