| 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 | $64.70 | 7.185% | $69.3487 | $69.35 | $69.35 | $69.30 |
| Purchase #2 | $100.74 | 13.626% | $114.4668 | $114.47 | $114.45 | $114.50 |
| Purchase #3 | $168.69 | 9.433% | $184.6025 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $12.47 | 4.208% | $12.9947 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $86.90 | 5.637% | $91.7986 | $91.80 | $91.80 | $91.80 |
| Purchase #6 | $188.41 | 10.138% | $207.511 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $49.72 | 9.381% | $54.3842 | $54.38 | $54.40 | $54.40 |
| 7 purchase totals = | $671.63 | $735.1065 | $735.10 | $735.10 | $735.10 | |