| 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 | $172.79 | 3.692% | $179.1694 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $190.39 | 4.809% | $199.5459 | $199.55 | $199.55 | $199.50 |
| Purchase #3 | $95.73 | 11.708% | $106.9381 | $106.94 | $106.95 | $106.90 |
| Purchase #4 | $60.39 | 9.124% | $65.9 | $65.90 | $65.90 | $65.90 |
| Purchase #5 | $41.57 | 6.592% | $44.3103 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $177.35 | 4.400% | $185.1534 | $185.15 | $185.15 | $185.20 |
| Purchase #7 | $137.65 | 12.375% | $154.6842 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $875.87 | $935.7013 | $935.70 | $935.70 | $935.70 | |