| 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 | $10.97 | 4.204% | $11.4312 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $93.37 | 13.384% | $105.8666 | $105.87 | $105.85 | $105.90 |
| Purchase #3 | $8.37 | 11.125% | $9.3012 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $200.44 | 6.374% | $213.216 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $93.65 | 13.511% | $106.3031 | $106.30 | $106.30 | $106.30 |
| Purchase #6 | $45.43 | 12.527% | $51.121 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $125.85 | 10.692% | $139.3059 | $139.31 | $139.30 | $139.30 |
| 7 purchase totals = | $578.08 | $636.5450 | $636.55 | $636.50 | $636.50 | |