| 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 | $160.56 | 6.540% | $171.0606 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $10.78 | 12.456% | $12.1228 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $94.30 | 6.734% | $100.6502 | $100.65 | $100.65 | $100.70 |
| Purchase #4 | $184.55 | 8.538% | $200.3069 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $83.63 | 12.357% | $93.9642 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $225.62 | 8.121% | $243.9426 | $243.94 | $243.95 | $243.90 |
| Purchase #7 | $63.43 | 10.255% | $69.9347 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $822.87 | $891.9820 | $891.97 | $891.95 | $892.00 | |