| 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 | $186.45 | 11.233% | $207.3939 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $174.52 | 5.592% | $184.2792 | $184.28 | $184.30 | $184.30 |
| Purchase #3 | $173.81 | 13.613% | $197.4708 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $222.97 | 10.705% | $246.8389 | $246.84 | $246.85 | $246.80 |
| Purchase #5 | $159.66 | 3.290% | $164.9128 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $11.92 | 4.777% | $12.4894 | $12.49 | $12.50 | $12.50 |
| Purchase #7 | $82.69 | 9.800% | $90.7936 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $1,012.02 | $1,104.1786 | $1,104.17 | $1,104.20 | $1,104.20 | |