| 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 | $67.43 | 12.558% | $75.8979 | $75.90 | $75.90 | $75.90 |
| Purchase #2 | $52.67 | 10.844% | $58.3815 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $18.85 | 9.104% | $20.5661 | $20.57 | $20.55 | $20.60 |
| Purchase #4 | $17.40 | 4.186% | $18.1284 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $235.25 | 9.465% | $257.5164 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $187.60 | 8.608% | $203.7486 | $203.75 | $203.75 | $203.70 |
| Purchase #7 | $48.53 | 7.558% | $52.1979 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $627.73 | $686.4368 | $686.45 | $686.45 | $686.40 | |