| 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 | $231.43 | 3.504% | $239.5393 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $226.70 | 12.308% | $254.6022 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $232.90 | 12.531% | $262.0847 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $66.80 | 13.398% | $75.7499 | $75.75 | $75.75 | $75.70 |
| Purchase #5 | $235.82 | 7.189% | $252.7731 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $118.67 | 9.277% | $129.679 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $66.65 | 5.484% | $70.3051 | $70.31 | $70.30 | $70.30 |
| 7 purchase totals = | $1,178.97 | $1,284.7333 | $1,284.73 | $1,284.75 | $1,284.70 | |