| 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 | $100.64 | 13.839% | $114.5676 | $114.57 | $114.55 | $114.60 |
| Purchase #2 | $121.90 | 8.120% | $131.7983 | $131.80 | $131.80 | $131.80 |
| Purchase #3 | $209.64 | 7.784% | $225.9584 | $225.96 | $225.95 | $226.00 |
| Purchase #4 | $35.93 | 6.690% | $38.3337 | $38.33 | $38.35 | $38.30 |
| Purchase #5 | $239.26 | 9.360% | $261.6547 | $261.65 | $261.65 | $261.70 |
| Purchase #6 | $250.46 | 3.382% | $258.9306 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $82.46 | 6.730% | $88.0096 | $88.01 | $88.00 | $88.00 |
| 7 purchase totals = | $1,040.29 | $1,119.2529 | $1,119.25 | $1,119.25 | $1,119.30 | |