| 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 | $244.84 | 7.175% | $262.4073 | $262.41 | $262.40 | $262.40 |
| Purchase #2 | $185.99 | 6.738% | $198.522 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $9.72 | 3.834% | $10.0927 | $10.09 | $10.10 | $10.10 |
| Purchase #4 | $190.95 | 6.804% | $203.9422 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $192.79 | 7.791% | $207.8103 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $222.45 | 11.450% | $247.9205 | $247.92 | $247.90 | $247.90 |
| Purchase #7 | $151.34 | 11.341% | $168.5035 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $1,198.08 | $1,299.1985 | $1,299.19 | $1,299.15 | $1,299.10 | |