| 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 | $44.98 | 4.853% | $47.1629 | $47.16 | $47.15 | $47.20 |
| Purchase #2 | $183.37 | 13.686% | $208.466 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $162.36 | 5.371% | $171.0804 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $78.79 | 3.423% | $81.487 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $63.56 | 9.778% | $69.7749 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $43.36 | 5.846% | $45.8948 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $247.36 | 9.207% | $270.1344 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $823.78 | $894.0004 | $893.99 | $894.00 | $894.10 | |