| 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 | $98.92 | 3.214% | $102.0993 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $52.83 | 8.697% | $57.4246 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $109.60 | 4.413% | $114.4366 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $48.96 | 4.481% | $51.1539 | $51.15 | $51.15 | $51.20 |
| Purchase #5 | $182.51 | 9.655% | $200.1313 | $200.13 | $200.15 | $200.10 |
| Purchase #6 | $160.31 | 12.800% | $180.8297 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $235.86 | 9.649% | $258.6181 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $888.99 | $964.6935 | $964.69 | $964.70 | $964.60 | |