| 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 | $47.70 | 4.752% | $49.9667 | $49.97 | $49.95 | $50.00 |
| Purchase #2 | $77.84 | 9.293% | $85.0737 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $30.78 | 7.116% | $32.9703 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $170.87 | 12.526% | $192.2732 | $192.27 | $192.25 | $192.30 |
| Purchase #5 | $79.72 | 13.659% | $90.609 | $90.61 | $90.60 | $90.60 |
| Purchase #6 | $209.73 | 12.702% | $236.3699 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $135.78 | 11.483% | $151.3716 | $151.37 | $151.35 | $151.40 |
| 7 purchase totals = | $752.42 | $838.6344 | $838.63 | $838.50 | $838.80 | |