| 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 | $231.49 | 11.758% | $258.7086 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $216.80 | 6.535% | $230.9679 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $10.41 | 8.147% | $11.2581 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $190.97 | 7.783% | $205.8332 | $205.83 | $205.85 | $205.80 |
| Purchase #5 | $106.68 | 11.613% | $119.0687 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $116.62 | 12.303% | $130.9678 | $130.97 | $130.95 | $131.00 |
| Purchase #7 | $184.67 | 12.273% | $207.3345 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $1,057.64 | $1,164.1388 | $1,164.14 | $1,164.10 | $1,164.20 | |