| 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 | $105.66 | 11.338% | $117.6397 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $96.48 | 11.456% | $107.5327 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $76.39 | 8.669% | $83.0122 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $219.87 | 13.331% | $249.1809 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $51.66 | 12.819% | $58.2823 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $109.45 | 4.686% | $114.5788 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $173.94 | 6.335% | $184.9591 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $833.45 | $915.1857 | $915.18 | $915.25 | $915.20 | |