| 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 | $27.54 | 4.383% | $28.7471 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $85.52 | 11.413% | $95.2804 | $95.28 | $95.30 | $95.30 |
| Purchase #3 | $163.95 | 4.789% | $171.8016 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $165.56 | 6.205% | $175.833 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $154.56 | 8.762% | $168.1025 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $217.69 | 4.165% | $226.7568 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $191.36 | 9.237% | $209.0359 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $1,006.18 | $1,075.5573 | $1,075.56 | $1,075.60 | $1,075.50 | |