| 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 | $141.38 | 9.253% | $154.4619 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $242.33 | 9.812% | $266.1074 | $266.11 | $266.10 | $266.10 |
| Purchase #3 | $63.42 | 7.728% | $68.3211 | $68.32 | $68.30 | $68.30 |
| Purchase #4 | $8.36 | 10.313% | $9.2222 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $29.82 | 5.793% | $31.5475 | $31.55 | $31.55 | $31.50 |
| Purchase #6 | $85.87 | 5.116% | $90.2631 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $228.92 | 9.456% | $250.5667 | $250.57 | $250.55 | $250.60 |
| 7 purchase totals = | $800.10 | $870.4899 | $870.49 | $870.40 | $870.50 | |