| 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 | $9.70 | 10.191% | $10.6885 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $214.82 | 8.701% | $233.5115 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $24.98 | 13.287% | $28.2991 | $28.30 | $28.30 | $28.30 |
| Purchase #4 | $213.97 | 12.626% | $240.9859 | $240.99 | $241.00 | $241.00 |
| Purchase #5 | $86.31 | 3.557% | $89.38 | $89.38 | $89.40 | $89.40 |
| Purchase #6 | $145.74 | 11.293% | $162.1984 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $125.58 | 11.398% | $139.8936 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $821.10 | $904.9570 | $904.96 | $905.00 | $905.00 | |