| 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 | $129.31 | 4.183% | $134.719 | $134.72 | $134.70 | $134.70 |
| Purchase #2 | $177.92 | 12.223% | $199.6672 | $199.67 | $199.65 | $199.70 |
| Purchase #3 | $106.98 | 5.702% | $113.08 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $10.35 | 6.637% | $11.0369 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $10.57 | 4.491% | $11.0447 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $115.47 | 11.283% | $128.4985 | $128.50 | $128.50 | $128.50 |
| Purchase #7 | $20.84 | 6.751% | $22.2469 | $22.25 | $22.25 | $22.20 |
| 7 purchase totals = | $571.44 | $620.2932 | $620.30 | $620.30 | $620.20 | |