| 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 | $47.71 | 13.510% | $54.1556 | $54.16 | $54.15 | $54.20 |
| Purchase #2 | $40.33 | 9.862% | $44.3073 | $44.31 | $44.30 | $44.30 |
| Purchase #3 | $208.67 | 13.473% | $236.7841 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $30.88 | 5.524% | $32.5858 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $17.84 | 8.636% | $19.3807 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $128.32 | 12.832% | $144.786 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $134.50 | 3.170% | $138.7637 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $608.25 | $670.7632 | $670.77 | $670.80 | $670.90 | |