| 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 | $171.70 | 5.803% | $181.6638 | $181.66 | $181.65 | $181.70 |
| Purchase #2 | $100.58 | 6.522% | $107.1398 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $203.39 | 5.463% | $214.5012 | $214.50 | $214.50 | $214.50 |
| Purchase #4 | $111.34 | 6.389% | $118.4535 | $118.45 | $118.45 | $118.50 |
| Purchase #5 | $97.40 | 5.406% | $102.6654 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $142.29 | 5.124% | $149.5809 | $149.58 | $149.60 | $149.60 |
| Purchase #7 | $193.71 | 11.791% | $216.5503 | $216.55 | $216.55 | $216.60 |
| 7 purchase totals = | $1,020.41 | $1,090.5549 | $1,090.55 | $1,090.55 | $1,090.70 | |