| 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 | $112.69 | 10.748% | $124.8019 | $124.80 | $124.80 | $124.80 |
| Purchase #2 | $185.73 | 3.388% | $192.0225 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $105.99 | 11.563% | $118.2456 | $118.25 | $118.25 | $118.20 |
| Purchase #4 | $74.87 | 5.377% | $78.8958 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $94.96 | 8.704% | $103.2253 | $103.23 | $103.25 | $103.20 |
| Purchase #6 | $78.35 | 11.300% | $87.2036 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $67.82 | 11.453% | $75.5874 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $720.41 | $779.9821 | $779.99 | $780.00 | $779.90 | |