| 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 | $171.91 | 4.389% | $179.4551 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $25.39 | 8.397% | $27.522 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $112.59 | 8.361% | $122.0036 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $162.87 | 11.334% | $181.3297 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $133.73 | 5.454% | $141.0236 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $231.76 | 4.594% | $242.4071 | $242.41 | $242.40 | $242.40 |
| Purchase #7 | $191.33 | 5.293% | $201.4571 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $1,029.58 | $1,095.1982 | $1,095.20 | $1,095.15 | $1,095.20 | |