| 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 | $11.54 | 8.320% | $12.5001 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $76.63 | 8.383% | $83.0539 | $83.05 | $83.05 | $83.10 |
| Purchase #3 | $147.83 | 10.562% | $163.4438 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $14.48 | 13.329% | $16.41 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $160.29 | 11.677% | $179.0071 | $179.01 | $179.00 | $179.00 |
| Purchase #6 | $87.94 | 7.825% | $94.8213 | $94.82 | $94.80 | $94.80 |
| Purchase #7 | $76.31 | 9.578% | $83.619 | $83.62 | $83.60 | $83.60 |
| 7 purchase totals = | $575.02 | $632.8552 | $632.85 | $632.80 | $632.80 | |