| 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 | $12.80 | 5.553% | $13.5108 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $145.90 | 3.771% | $151.4019 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $52.80 | 4.153% | $54.9928 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $234.56 | 8.467% | $254.4202 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $147.37 | 13.612% | $167.43 | $167.43 | $167.45 | $167.40 |
| Purchase #6 | $107.97 | 9.751% | $118.4982 | $118.50 | $118.50 | $118.50 |
| Purchase #7 | $114.81 | 10.492% | $126.8559 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $816.21 | $887.1098 | $887.11 | $887.10 | $887.10 | |