| 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 | $95.26 | 9.314% | $104.1325 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $103.44 | 5.380% | $109.0051 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $101.88 | 3.382% | $105.3256 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $167.99 | 7.857% | $181.189 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $77.68 | 10.287% | $85.6709 | $85.67 | $85.65 | $85.70 |
| Purchase #6 | $189.38 | 12.410% | $212.8821 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $176.77 | 13.790% | $201.1466 | $201.15 | $201.15 | $201.10 |
| 7 purchase totals = | $912.40 | $999.3518 | $999.36 | $999.40 | $999.30 | |