| 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 | $7.95 | 13.632% | $9.0337 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $30.71 | 5.405% | $32.3699 | $32.37 | $32.35 | $32.40 |
| Purchase #3 | $109.35 | 3.339% | $113.0012 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $160.99 | 10.711% | $178.2336 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $114.85 | 9.271% | $125.4977 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $161.37 | 5.707% | $170.5794 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $177.75 | 3.867% | $184.6236 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $762.97 | $813.3391 | $813.33 | $813.35 | $813.30 | |