| 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 | $110.85 | 12.728% | $124.959 | $124.96 | $124.95 | $125.00 |
| Purchase #2 | $95.89 | 7.438% | $103.0223 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $49.48 | 6.711% | $52.8006 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $114.87 | 10.287% | $126.6867 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $171.77 | 5.267% | $180.8171 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $11.70 | 9.361% | $12.7952 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $28.27 | 6.320% | $30.0567 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $582.83 | $631.1376 | $631.15 | $631.10 | $631.20 | |