| 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 | $78.98 | 3.389% | $81.6566 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $75.49 | 4.412% | $78.8206 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $206.74 | 8.583% | $224.4845 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $181.73 | 13.787% | $206.7851 | $206.79 | $206.80 | $206.80 |
| Purchase #5 | $198.82 | 13.201% | $225.0662 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $219.66 | 5.563% | $231.8797 | $231.88 | $231.90 | $231.90 |
| Purchase #7 | $72.35 | 5.867% | $76.5948 | $76.59 | $76.60 | $76.60 |
| 7 purchase totals = | $1,033.77 | $1,125.2875 | $1,125.29 | $1,125.30 | $1,125.40 | |