| 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 | $182.73 | 9.400% | $199.9066 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $229.46 | 8.546% | $249.0697 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $19.31 | 10.820% | $21.3993 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $231.93 | 13.392% | $262.9901 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $46.53 | 3.637% | $48.2223 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $79.58 | 5.730% | $84.1399 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $203.35 | 9.260% | $222.1802 | $222.18 | $222.20 | $222.20 |
| 7 purchase totals = | $992.89 | $1,087.9081 | $1,087.91 | $1,087.90 | $1,087.90 | |