| 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 | $180.94 | 5.225% | $190.3941 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $200.38 | 11.377% | $223.1772 | $223.18 | $223.20 | $223.20 |
| Purchase #3 | $171.65 | 9.247% | $187.5225 | $187.52 | $187.50 | $187.50 |
| Purchase #4 | $42.99 | 9.198% | $46.9442 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $222.91 | 7.652% | $239.9671 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $198.28 | 5.138% | $208.4676 | $208.47 | $208.45 | $208.50 |
| Purchase #7 | $109.74 | 4.648% | $114.8407 | $114.84 | $114.85 | $114.80 |
| 7 purchase totals = | $1,126.89 | $1,211.3134 | $1,211.31 | $1,211.30 | $1,211.30 | |