| 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 | $57.53 | 12.530% | $64.7385 | $64.74 | $64.75 | $64.70 |
| Purchase #2 | $83.33 | 4.147% | $86.7857 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $28.45 | 8.479% | $30.8623 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $128.37 | 4.323% | $133.9194 | $133.92 | $133.90 | $133.90 |
| Purchase #5 | $184.90 | 7.621% | $198.9912 | $198.99 | $199.00 | $199.00 |
| Purchase #6 | $214.42 | 4.784% | $224.6779 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $208.70 | 4.549% | $218.1938 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $905.70 | $958.1688 | $958.17 | $958.20 | $958.20 | |