| 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 | $75.49 | 6.575% | $80.4535 | $80.45 | $80.45 | $80.50 |
| Purchase #2 | $164.25 | 9.351% | $179.609 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $38.99 | 5.134% | $40.9917 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $131.28 | 6.452% | $139.7502 | $139.75 | $139.75 | $139.80 |
| Purchase #5 | $201.62 | 10.142% | $222.0683 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $29.41 | 13.134% | $33.2727 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $221.51 | 11.447% | $246.8662 | $246.87 | $246.85 | $246.90 |
| 7 purchase totals = | $862.55 | $943.0116 | $943.01 | $942.95 | $943.20 | |