| 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 | $79.64 | 9.737% | $87.3945 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $171.95 | 4.692% | $180.0179 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $202.36 | 12.114% | $226.8739 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $20.67 | 8.758% | $22.4803 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $240.82 | 9.504% | $263.7075 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $118.59 | 11.189% | $131.859 | $131.86 | $131.85 | $131.90 |
| Purchase #7 | $29.41 | 6.105% | $31.2055 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $863.44 | $943.5386 | $943.54 | $943.50 | $943.60 | |