| 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 | $37.50 | 3.755% | $38.9081 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $233.41 | 9.410% | $255.3739 | $255.37 | $255.35 | $255.40 |
| Purchase #3 | $73.68 | 12.754% | $83.0771 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $228.75 | 6.442% | $243.4861 | $243.49 | $243.50 | $243.50 |
| Purchase #5 | $40.72 | 8.241% | $44.0757 | $44.08 | $44.10 | $44.10 |
| Purchase #6 | $165.88 | 9.339% | $181.3715 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $5.56 | 10.246% | $6.1297 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $785.50 | $852.4221 | $852.43 | $852.45 | $852.50 | |