| 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 | $50.32 | 11.483% | $56.0982 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $30.36 | 3.428% | $31.4007 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $196.31 | 12.323% | $220.5013 | $220.50 | $220.50 | $220.50 |
| Purchase #4 | $162.55 | 5.416% | $171.3537 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $48.26 | 8.273% | $52.2525 | $52.25 | $52.25 | $52.30 |
| Purchase #6 | $125.35 | 9.206% | $136.8897 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $180.75 | 8.187% | $195.548 | $195.55 | $195.55 | $195.50 |
| 7 purchase totals = | $793.90 | $864.0441 | $864.04 | $864.05 | $864.10 | |