| 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 | $225.86 | 13.512% | $256.3782 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $80.98 | 11.210% | $90.0579 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $207.61 | 11.420% | $231.3191 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $69.89 | 12.829% | $78.8562 | $78.86 | $78.85 | $78.90 |
| Purchase #5 | $218.59 | 7.511% | $235.0083 | $235.01 | $235.00 | $235.00 |
| Purchase #6 | $32.59 | 8.821% | $35.4648 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $14.28 | 13.462% | $16.2024 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $849.80 | $943.2869 | $943.29 | $943.25 | $943.40 | |