| 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 | $77.72 | 12.503% | $87.4373 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $69.31 | 5.243% | $72.9439 | $72.94 | $72.95 | $72.90 |
| Purchase #3 | $179.46 | 11.826% | $200.6829 | $200.68 | $200.70 | $200.70 |
| Purchase #4 | $114.45 | 10.129% | $126.0426 | $126.04 | $126.05 | $126.00 |
| Purchase #5 | $221.83 | 12.221% | $248.9398 | $248.94 | $248.95 | $248.90 |
| Purchase #6 | $185.90 | 8.602% | $201.8911 | $201.89 | $201.90 | $201.90 |
| Purchase #7 | $242.49 | 3.436% | $250.822 | $250.82 | $250.80 | $250.80 |
| 7 purchase totals = | $1,091.16 | $1,188.7596 | $1,188.75 | $1,188.80 | $1,188.60 | |