| 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 | $173.57 | 3.419% | $179.5044 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $38.46 | 9.115% | $41.9656 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $102.46 | 4.629% | $107.2029 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $56.69 | 13.274% | $64.215 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $205.91 | 7.858% | $222.0904 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $224.55 | 9.807% | $246.5716 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $95.31 | 5.557% | $100.6064 | $100.61 | $100.60 | $100.60 |
| 7 purchase totals = | $896.95 | $962.1563 | $962.16 | $962.10 | $962.20 | |