| 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 | $155.37 | 6.644% | $165.6928 | $165.69 | $165.70 | $165.70 |
| Purchase #2 | $21.46 | 8.339% | $23.2495 | $23.25 | $23.25 | $23.20 |
| Purchase #3 | $105.77 | 10.691% | $117.0779 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $157.26 | 5.172% | $165.3935 | $165.39 | $165.40 | $165.40 |
| Purchase #5 | $147.74 | 10.848% | $163.7668 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $135.61 | 10.409% | $149.7256 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $98.53 | 12.856% | $111.197 | $111.20 | $111.20 | $111.20 |
| 7 purchase totals = | $821.74 | $896.1031 | $896.11 | $896.15 | $896.10 | |