| 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 | $50.82 | 8.289% | $55.0325 | $55.03 | $55.05 | $55.00 |
| Purchase #2 | $21.69 | 3.766% | $22.5068 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $175.28 | 10.135% | $193.0446 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $107.56 | 4.560% | $112.4647 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $151.71 | 8.604% | $164.7631 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $242.25 | 3.464% | $250.6415 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $162.80 | 12.512% | $183.1695 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $912.11 | $981.6227 | $981.61 | $981.60 | $981.60 | |