| 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 | $187.27 | 13.577% | $212.6956 | $212.70 | $212.70 | $212.70 |
| Purchase #2 | $200.28 | 13.214% | $226.745 | $226.75 | $226.75 | $226.70 |
| Purchase #3 | $97.57 | 11.758% | $109.0423 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $176.79 | 13.501% | $200.6584 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $120.37 | 10.579% | $133.1039 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $113.86 | 12.306% | $127.8716 | $127.87 | $127.85 | $127.90 |
| Purchase #7 | $63.30 | 3.828% | $65.7231 | $65.72 | $65.70 | $65.70 |
| 7 purchase totals = | $959.44 | $1,075.8399 | $1,075.84 | $1,075.80 | $1,075.80 | |