| 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 | $10.99 | 13.116% | $12.4314 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $48.86 | 8.523% | $53.0243 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $191.44 | 12.466% | $215.3049 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $114.26 | 8.602% | $124.0886 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $49.49 | 10.545% | $54.7087 | $54.71 | $54.70 | $54.70 |
| Purchase #6 | $35.59 | 7.313% | $38.1927 | $38.19 | $38.20 | $38.20 |
| Purchase #7 | $126.35 | 13.420% | $143.3062 | $143.31 | $143.30 | $143.30 |
| 7 purchase totals = | $576.98 | $641.0568 | $641.05 | $641.05 | $641.00 | |