| 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 | $20.83 | 9.806% | $22.8726 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $99.44 | 10.537% | $109.918 | $109.92 | $109.90 | $109.90 |
| Purchase #3 | $167.89 | 11.121% | $186.561 | $186.56 | $186.55 | $186.60 |
| Purchase #4 | $226.77 | 6.716% | $241.9999 | $242.00 | $242.00 | $242.00 |
| Purchase #5 | $230.43 | 10.553% | $254.7473 | $254.75 | $254.75 | $254.70 |
| Purchase #6 | $5.79 | 3.409% | $5.9874 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $10.86 | 3.157% | $11.2029 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $762.01 | $833.2891 | $833.29 | $833.25 | $833.30 | |