| 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 | $154.42 | 4.191% | $160.8917 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $68.27 | 3.184% | $70.4437 | $70.44 | $70.45 | $70.40 |
| Purchase #3 | $149.51 | 11.487% | $166.6842 | $166.68 | $166.70 | $166.70 |
| Purchase #4 | $164.59 | 8.844% | $179.1463 | $179.15 | $179.15 | $179.10 |
| Purchase #5 | $106.74 | 13.186% | $120.8147 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $198.65 | 9.671% | $217.8614 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $24.63 | 13.773% | $28.0223 | $28.02 | $28.00 | $28.00 |
| 7 purchase totals = | $866.81 | $943.8643 | $943.85 | $943.85 | $943.80 | |