| 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 | $105.75 | 8.324% | $114.5526 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $248.88 | 11.790% | $278.223 | $278.22 | $278.20 | $278.20 |
| Purchase #3 | $241.99 | 4.143% | $252.0156 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $248.57 | 11.677% | $277.5955 | $277.60 | $277.60 | $277.60 |
| Purchase #5 | $39.42 | 12.867% | $44.4922 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $186.26 | 12.488% | $209.5201 | $209.52 | $209.50 | $209.50 |
| Purchase #7 | $250.61 | 11.534% | $279.5154 | $279.52 | $279.50 | $279.50 |
| 7 purchase totals = | $1,321.48 | $1,455.9144 | $1,455.92 | $1,455.85 | $1,455.90 | |