| 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 | $33.45 | 9.108% | $36.4966 | $36.50 | $36.50 | $36.50 |
| Purchase #2 | $133.30 | 10.340% | $147.0832 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $17.46 | 10.537% | $19.2998 | $19.30 | $19.30 | $19.30 |
| Purchase #4 | $129.92 | 9.196% | $141.8674 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $161.41 | 12.261% | $181.2005 | $181.20 | $181.20 | $181.20 |
| Purchase #6 | $125.73 | 13.189% | $142.3125 | $142.31 | $142.30 | $142.30 |
| Purchase #7 | $207.43 | 11.773% | $231.8507 | $231.85 | $231.85 | $231.90 |
| 7 purchase totals = | $808.70 | $900.1107 | $900.11 | $900.10 | $900.20 | |