| 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 | $39.65 | 12.159% | $44.471 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $150.53 | 7.197% | $161.3636 | $161.36 | $161.35 | $161.40 |
| Purchase #3 | $12.34 | 4.691% | $12.9189 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $242.58 | 7.369% | $260.4557 | $260.46 | $260.45 | $260.50 |
| Purchase #5 | $92.31 | 5.724% | $97.5938 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $149.80 | 3.303% | $154.7479 | $154.75 | $154.75 | $154.70 |
| Purchase #7 | $15.69 | 9.447% | $17.1722 | $17.17 | $17.15 | $17.20 |
| 7 purchase totals = | $702.90 | $748.7231 | $748.72 | $748.65 | $748.80 | |