| 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 | $220.30 | 13.665% | $250.404 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $245.75 | 11.502% | $274.0162 | $274.02 | $274.00 | $274.00 |
| Purchase #3 | $155.36 | 13.604% | $176.4952 | $176.50 | $176.50 | $176.50 |
| Purchase #4 | $180.41 | 7.435% | $193.8235 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $103.47 | 5.771% | $109.4413 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $224.66 | 3.218% | $231.8896 | $231.89 | $231.90 | $231.90 |
| Purchase #7 | $198.36 | 7.448% | $213.1339 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $1,328.31 | $1,449.2037 | $1,449.20 | $1,449.20 | $1,449.10 | |