| 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 | $236.94 | 9.850% | $260.2786 | $260.28 | $260.30 | $260.30 |
| Purchase #2 | $73.83 | 9.451% | $80.8077 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $172.59 | 4.545% | $180.4342 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $137.25 | 8.506% | $148.9245 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $107.35 | 3.377% | $110.9752 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $200.68 | 10.807% | $222.3675 | $222.37 | $222.35 | $222.40 |
| Purchase #7 | $196.57 | 3.355% | $203.1649 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $1,125.21 | $1,206.9526 | $1,206.95 | $1,206.95 | $1,207.00 | |