| 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 | $77.45 | 6.512% | $82.4935 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $76.63 | 13.743% | $87.1613 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $31.67 | 12.279% | $35.5588 | $35.56 | $35.55 | $35.60 |
| Purchase #4 | $127.83 | 8.228% | $138.3479 | $138.35 | $138.35 | $138.30 |
| Purchase #5 | $177.76 | 5.453% | $187.4533 | $187.45 | $187.45 | $187.50 |
| Purchase #6 | $248.70 | 7.863% | $268.2553 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $202.37 | 13.569% | $229.8296 | $229.83 | $229.85 | $229.80 |
| 7 purchase totals = | $942.41 | $1,029.0997 | $1,029.10 | $1,029.10 | $1,029.20 | |