| 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 | $244.82 | 5.473% | $258.219 | $258.22 | $258.20 | $258.20 |
| Purchase #2 | $32.25 | 12.175% | $36.1764 | $36.18 | $36.20 | $36.20 |
| Purchase #3 | $190.29 | 11.823% | $212.788 | $212.79 | $212.80 | $212.80 |
| Purchase #4 | $127.84 | 9.117% | $139.4952 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $101.32 | 13.313% | $114.8087 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $19.52 | 11.466% | $21.7582 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $133.36 | 4.161% | $138.9091 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $849.40 | $922.1546 | $922.17 | $922.15 | $922.20 | |