| 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 | $190.71 | 4.390% | $199.0822 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $250.97 | 11.196% | $279.0686 | $279.07 | $279.05 | $279.10 |
| Purchase #3 | $30.71 | 13.715% | $34.9219 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $196.88 | 10.820% | $218.1824 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $250.87 | 5.363% | $264.3242 | $264.32 | $264.30 | $264.30 |
| Purchase #6 | $247.46 | 12.562% | $278.5459 | $278.55 | $278.55 | $278.50 |
| Purchase #7 | $119.51 | 10.783% | $132.3968 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $1,287.11 | $1,406.5220 | $1,406.52 | $1,406.50 | $1,406.50 | |