| 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 | $196.33 | 9.289% | $214.5671 | $214.57 | $214.55 | $214.60 |
| Purchase #2 | $222.65 | 11.111% | $247.3886 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $198.67 | 3.704% | $206.0287 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $198.33 | 10.866% | $219.8805 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $156.26 | 8.615% | $169.7218 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $95.50 | 6.532% | $101.7381 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $231.32 | 13.658% | $262.9137 | $262.91 | $262.90 | $262.90 |
| 7 purchase totals = | $1,299.06 | $1,422.2385 | $1,422.24 | $1,422.25 | $1,422.20 | |