| 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 | $152.39 | 8.759% | $165.7378 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $203.30 | 8.757% | $221.103 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $59.72 | 8.406% | $64.7401 | $64.74 | $64.75 | $64.70 |
| Purchase #4 | $68.55 | 12.664% | $77.2312 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $11.55 | 9.263% | $12.6199 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $107.68 | 6.107% | $114.256 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $104.33 | 4.742% | $109.2773 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $707.52 | $764.9653 | $764.97 | $765.00 | $764.90 | |