| 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 | $25.90 | 10.192% | $28.5397 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $65.85 | 3.222% | $67.9717 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $231.43 | 8.776% | $251.7403 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $141.52 | 11.118% | $157.2542 | $157.25 | $157.25 | $157.30 |
| Purchase #5 | $228.46 | 5.824% | $241.7655 | $241.77 | $241.75 | $241.80 |
| Purchase #6 | $182.52 | 6.688% | $194.7269 | $194.73 | $194.75 | $194.70 |
| Purchase #7 | $97.58 | 13.612% | $110.8626 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $973.26 | $1,052.8609 | $1,052.86 | $1,052.85 | $1,052.90 | |