| 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 | $106.40 | 5.557% | $112.3126 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $166.83 | 8.430% | $180.8938 | $180.89 | $180.90 | $180.90 |
| Purchase #3 | $56.76 | 3.809% | $58.922 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $99.80 | 8.121% | $107.9048 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $177.34 | 8.730% | $192.8218 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $160.79 | 4.391% | $167.8503 | $167.85 | $167.85 | $167.90 |
| Purchase #7 | $134.67 | 5.835% | $142.528 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $902.59 | $963.2333 | $963.22 | $963.20 | $963.20 | |