| 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 | $170.67 | 11.465% | $190.2373 | $190.24 | $190.25 | $190.20 |
| Purchase #2 | $192.35 | 7.759% | $207.2744 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $222.42 | 10.670% | $246.1522 | $246.15 | $246.15 | $246.20 |
| Purchase #4 | $199.71 | 9.379% | $218.4408 | $218.44 | $218.45 | $218.40 |
| Purchase #5 | $90.70 | 12.565% | $102.0965 | $102.10 | $102.10 | $102.10 |
| Purchase #6 | $199.33 | 10.304% | $219.869 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $77.81 | 12.685% | $87.6802 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $1,152.99 | $1,271.7504 | $1,271.75 | $1,271.75 | $1,271.80 | |