| 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 | $19.71 | 4.789% | $20.6539 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $121.69 | 10.176% | $134.0732 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $42.65 | 11.808% | $47.6861 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $154.37 | 6.494% | $164.3948 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $107.90 | 12.808% | $121.7198 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $144.48 | 11.722% | $161.4159 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $167.32 | 5.662% | $176.7937 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $758.12 | $826.7374 | $826.73 | $826.70 | $826.80 | |