| 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 | $97.67 | 9.264% | $106.7181 | $106.72 | $106.70 | $106.70 |
| Purchase #2 | $155.67 | 9.331% | $170.1956 | $170.20 | $170.20 | $170.20 |
| Purchase #3 | $28.36 | 8.128% | $30.6651 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $91.89 | 4.130% | $95.6851 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $151.72 | 12.403% | $170.5378 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $183.75 | 5.503% | $193.8618 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $106.90 | 4.211% | $111.4016 | $111.40 | $111.40 | $111.40 |
| 7 purchase totals = | $815.96 | $879.0651 | $879.08 | $879.05 | $879.10 | |