| 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 | $164.77 | 5.331% | $173.5539 | $173.55 | $173.55 | $173.60 |
| Purchase #2 | $217.66 | 4.776% | $228.0554 | $228.06 | $228.05 | $228.10 |
| Purchase #3 | $108.81 | 5.168% | $114.4333 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $113.57 | 10.834% | $125.8742 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $120.49 | 3.371% | $124.5517 | $124.55 | $124.55 | $124.60 |
| Purchase #6 | $90.37 | 13.248% | $102.3422 | $102.34 | $102.35 | $102.30 |
| Purchase #7 | $34.41 | 9.510% | $37.6824 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $850.08 | $906.4931 | $906.48 | $906.50 | $906.60 | |