| 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 | $154.37 | 8.410% | $167.3525 | $167.35 | $167.35 | $167.40 |
| Purchase #2 | $51.85 | 12.304% | $58.2296 | $58.23 | $58.25 | $58.20 |
| Purchase #3 | $141.62 | 8.873% | $154.1859 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $87.95 | 4.535% | $91.9385 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $15.72 | 4.165% | $16.3747 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $29.99 | 3.381% | $31.004 | $31.00 | $31.00 | $31.00 |
| Purchase #7 | $113.80 | 10.530% | $125.7831 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $595.30 | $644.8683 | $644.86 | $644.90 | $644.90 | |