| 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 | $20.51 | 7.174% | $21.9814 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $114.82 | 11.796% | $128.3642 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $80.79 | 9.651% | $88.587 | $88.59 | $88.60 | $88.60 |
| Purchase #4 | $17.46 | 3.465% | $18.065 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $205.99 | 11.472% | $229.6212 | $229.62 | $229.60 | $229.60 |
| Purchase #6 | $182.65 | 9.427% | $199.8684 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $240.46 | 6.766% | $256.7295 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $862.68 | $943.2167 | $943.22 | $943.20 | $943.30 | |