| 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 | $71.88 | 12.385% | $80.7823 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $246.48 | 12.370% | $276.9696 | $276.97 | $276.95 | $277.00 |
| Purchase #3 | $167.73 | 7.599% | $180.4758 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $110.87 | 10.375% | $122.3728 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $211.58 | 12.405% | $237.8265 | $237.83 | $237.85 | $237.80 |
| Purchase #6 | $18.87 | 8.522% | $20.4781 | $20.48 | $20.50 | $20.50 |
| Purchase #7 | $23.51 | 4.340% | $24.5303 | $24.53 | $24.55 | $24.50 |
| 7 purchase totals = | $850.92 | $943.4354 | $943.44 | $943.50 | $943.50 | |