| 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 | $23.90 | 5.776% | $25.2805 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $16.39 | 5.613% | $17.31 | $17.31 | $17.30 | $17.30 |
| Purchase #3 | $240.80 | 8.721% | $261.8002 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $189.27 | 7.316% | $203.117 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $32.70 | 13.863% | $37.2332 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $225.78 | 6.163% | $239.6948 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $241.88 | 6.549% | $257.7207 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $970.72 | $1,042.1564 | $1,042.15 | $1,042.15 | $1,042.10 | |