| 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 | $17.65 | 3.112% | $18.1993 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $115.97 | 6.295% | $123.2703 | $123.27 | $123.25 | $123.30 |
| Purchase #3 | $126.49 | 11.746% | $141.3475 | $141.35 | $141.35 | $141.30 |
| Purchase #4 | $111.87 | 12.582% | $125.9455 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $26.68 | 4.188% | $27.7974 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $134.56 | 6.538% | $143.3575 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $166.49 | 11.731% | $186.0209 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $699.71 | $765.9384 | $765.95 | $765.90 | $765.90 | |