| 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 | $234.71 | 12.488% | $264.0206 | $264.02 | $264.00 | $264.00 |
| Purchase #2 | $27.57 | 11.547% | $30.7535 | $30.75 | $30.75 | $30.80 |
| Purchase #3 | $146.98 | 5.808% | $155.5166 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $25.61 | 12.505% | $28.8125 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $220.80 | 8.725% | $240.0648 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $140.57 | 9.558% | $154.0057 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $7.88 | 13.841% | $8.9707 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $804.12 | $882.1444 | $882.14 | $882.05 | $882.20 | |