| 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 | $234.58 | 9.682% | $257.292 | $257.29 | $257.30 | $257.30 |
| Purchase #2 | $6.61 | 8.112% | $7.1462 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $209.90 | 10.253% | $231.421 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $75.48 | 6.121% | $80.1001 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $25.26 | 11.123% | $28.0697 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $76.56 | 11.588% | $85.4318 | $85.43 | $85.45 | $85.40 |
| Purchase #7 | $17.40 | 10.648% | $19.2528 | $19.25 | $19.25 | $19.30 |
| 7 purchase totals = | $645.79 | $708.7136 | $708.71 | $708.70 | $708.70 | |