| 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 | $88.27 | 13.572% | $100.25 | $100.25 | $100.25 | $100.30 |
| Purchase #2 | $38.64 | 10.104% | $42.5442 | $42.54 | $42.55 | $42.50 |
| Purchase #3 | $5.55 | 3.521% | $5.7454 | $5.75 | $5.75 | $5.70 |
| Purchase #4 | $115.55 | 8.488% | $125.3579 | $125.36 | $125.35 | $125.40 |
| Purchase #5 | $8.97 | 3.436% | $9.2782 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $110.32 | 3.853% | $114.5706 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $99.69 | 13.729% | $113.3764 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $466.99 | $511.1227 | $511.13 | $511.15 | $511.20 | |