| 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 | $250.54 | 6.597% | $267.0681 | $267.07 | $267.05 | $267.10 |
| Purchase #2 | $116.51 | 4.531% | $121.7891 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $121.31 | 12.468% | $136.4349 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $14.31 | 3.494% | $14.81 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $20.43 | 3.454% | $21.1357 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $158.42 | 13.322% | $179.5247 | $179.52 | $179.50 | $179.50 |
| Purchase #7 | $109.60 | 3.617% | $113.5642 | $113.56 | $113.55 | $113.60 |
| 7 purchase totals = | $791.12 | $854.3267 | $854.32 | $854.30 | $854.30 | |