| 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 | $16.94 | 9.846% | $18.6079 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $218.85 | 5.581% | $231.064 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $15.88 | 9.493% | $17.3875 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $31.45 | 12.103% | $35.2564 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $167.45 | 8.352% | $181.4354 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $125.38 | 8.676% | $136.258 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $112.73 | 13.336% | $127.7637 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $688.68 | $747.7729 | $747.78 | $747.75 | $747.90 | |