| 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 | $199.38 | 7.338% | $214.0105 | $214.01 | $214.00 | $214.00 |
| Purchase #2 | $123.97 | 4.273% | $129.2672 | $129.27 | $129.25 | $129.30 |
| Purchase #3 | $123.27 | 13.117% | $139.4393 | $139.44 | $139.45 | $139.40 |
| Purchase #4 | $45.84 | 9.828% | $50.3452 | $50.35 | $50.35 | $50.30 |
| Purchase #5 | $6.67 | 3.266% | $6.8878 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $165.76 | 10.682% | $183.4665 | $183.47 | $183.45 | $183.50 |
| Purchase #7 | $75.87 | 5.502% | $80.0444 | $80.04 | $80.05 | $80.00 |
| 7 purchase totals = | $740.76 | $803.4609 | $803.47 | $803.45 | $803.40 | |