| 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 | $99.99 | 6.370% | $106.3594 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $93.44 | 9.823% | $102.6186 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $243.25 | 7.803% | $262.2308 | $262.23 | $262.25 | $262.20 |
| Purchase #4 | $199.79 | 6.403% | $212.5826 | $212.58 | $212.60 | $212.60 |
| Purchase #5 | $93.87 | 11.156% | $104.3421 | $104.34 | $104.35 | $104.30 |
| Purchase #6 | $217.55 | 10.492% | $240.3753 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $52.85 | 9.356% | $57.7946 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $1,000.74 | $1,086.3034 | $1,086.30 | $1,086.35 | $1,086.30 | |