| 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 | $45.43 | 5.198% | $47.7915 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $172.76 | 12.413% | $194.2047 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $49.99 | 3.694% | $51.8366 | $51.84 | $51.85 | $51.80 |
| Purchase #4 | $41.79 | 12.806% | $47.1416 | $47.14 | $47.15 | $47.10 |
| Purchase #5 | $188.41 | 10.870% | $208.8902 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $44.50 | 6.507% | $47.3956 | $47.40 | $47.40 | $47.40 |
| Purchase #7 | $30.95 | 5.758% | $32.7321 | $32.73 | $32.75 | $32.70 |
| 7 purchase totals = | $573.83 | $629.9923 | $629.99 | $630.05 | $629.90 | |