| 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 | $24.72 | 4.396% | $25.8067 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $5.83 | 4.813% | $6.1106 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $40.27 | 9.724% | $44.1859 | $44.19 | $44.20 | $44.20 |
| Purchase #4 | $77.46 | 4.116% | $80.6483 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $102.79 | 3.207% | $106.0865 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $150.98 | 8.490% | $163.7982 | $163.80 | $163.80 | $163.80 |
| Purchase #7 | $72.38 | 12.578% | $81.484 | $81.48 | $81.50 | $81.50 |
| 7 purchase totals = | $474.43 | $508.1202 | $508.13 | $508.15 | $508.10 | |