| 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 | $163.61 | 4.380% | $170.7761 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $122.41 | 8.193% | $132.4391 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $53.55 | 13.537% | $60.7991 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $58.88 | 6.735% | $62.8456 | $62.85 | $62.85 | $62.80 |
| Purchase #5 | $76.52 | 3.200% | $78.9686 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $168.78 | 6.530% | $179.8013 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $242.81 | 6.248% | $257.9808 | $257.98 | $258.00 | $258.00 |
| 7 purchase totals = | $886.56 | $943.6106 | $943.62 | $943.65 | $943.60 | |