| 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 | $163.83 | 10.349% | $180.7848 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $11.54 | 7.214% | $12.3725 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $165.85 | 9.273% | $181.2293 | $181.23 | $181.25 | $181.20 |
| Purchase #4 | $120.62 | 11.857% | $134.9219 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $177.33 | 4.351% | $185.0456 | $185.05 | $185.05 | $185.00 |
| Purchase #6 | $116.40 | 10.377% | $128.4788 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $53.70 | 7.495% | $57.7248 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $809.27 | $880.5577 | $880.55 | $880.55 | $880.50 | |