| 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 | $39.28 | 8.440% | $42.5952 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $128.83 | 4.692% | $134.8747 | $134.87 | $134.85 | $134.90 |
| Purchase #3 | $152.30 | 7.224% | $163.3022 | $163.30 | $163.30 | $163.30 |
| Purchase #4 | $247.47 | 7.144% | $265.1493 | $265.15 | $265.15 | $265.10 |
| Purchase #5 | $100.40 | 5.488% | $105.91 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $50.72 | 10.610% | $56.1014 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $190.97 | 6.370% | $203.1348 | $203.13 | $203.15 | $203.10 |
| 7 purchase totals = | $909.97 | $971.0676 | $971.06 | $971.05 | $971.00 | |