| 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 | $191.70 | 11.363% | $213.4829 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $200.51 | 7.153% | $214.8525 | $214.85 | $214.85 | $214.90 |
| Purchase #3 | $225.93 | 5.465% | $238.2771 | $238.28 | $238.30 | $238.30 |
| Purchase #4 | $28.45 | 8.550% | $30.8825 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $198.70 | 13.341% | $225.2086 | $225.21 | $225.20 | $225.20 |
| Purchase #6 | $130.82 | 11.820% | $146.2829 | $146.28 | $146.30 | $146.30 |
| Purchase #7 | $16.72 | 9.241% | $18.2651 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $992.83 | $1,087.2516 | $1,087.25 | $1,087.30 | $1,087.40 | |