| 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 | $143.39 | 11.629% | $160.0648 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $9.76 | 13.368% | $11.0647 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $188.81 | 6.695% | $201.4508 | $201.45 | $201.45 | $201.50 |
| Purchase #4 | $150.87 | 6.362% | $160.4683 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $23.94 | 5.828% | $25.3352 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $31.37 | 10.550% | $34.6795 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $12.70 | 12.321% | $14.2648 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $560.84 | $607.3281 | $607.32 | $607.30 | $607.50 | |