| 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 | $182.59 | 8.549% | $198.1996 | $198.20 | $198.20 | $198.20 |
| Purchase #2 | $89.72 | 11.413% | $99.9597 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $198.85 | 4.202% | $207.2057 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $124.28 | 13.749% | $141.3673 | $141.37 | $141.35 | $141.40 |
| Purchase #5 | $245.32 | 6.428% | $261.0892 | $261.09 | $261.10 | $261.10 |
| Purchase #6 | $158.52 | 7.609% | $170.5818 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $210.50 | 10.221% | $232.0152 | $232.02 | $232.00 | $232.00 |
| 7 purchase totals = | $1,209.78 | $1,310.4185 | $1,310.43 | $1,310.40 | $1,310.50 | |