| 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 | $228.75 | 4.349% | $238.6983 | $238.70 | $238.70 | $238.70 |
| Purchase #2 | $200.83 | 6.635% | $214.1551 | $214.16 | $214.15 | $214.20 |
| Purchase #3 | $213.27 | 8.155% | $230.6622 | $230.66 | $230.65 | $230.70 |
| Purchase #4 | $249.43 | 6.174% | $264.8298 | $264.83 | $264.85 | $264.80 |
| Purchase #5 | $76.87 | 8.195% | $83.1695 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $199.50 | 7.671% | $214.8036 | $214.80 | $214.80 | $214.80 |
| Purchase #7 | $217.88 | 7.153% | $233.465 | $233.47 | $233.45 | $233.50 |
| 7 purchase totals = | $1,386.53 | $1,479.7835 | $1,479.79 | $1,479.75 | $1,479.90 | |