| 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 | $74.83 | 11.197% | $83.2087 | $83.21 | $83.20 | $83.20 |
| Purchase #2 | $97.76 | 3.193% | $100.8815 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $192.79 | 11.850% | $215.6356 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $103.34 | 11.387% | $115.1073 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $8.51 | 4.714% | $8.9112 | $8.91 | $8.90 | $8.90 |
| Purchase #6 | $170.45 | 5.175% | $179.2708 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $90.39 | 12.572% | $101.7538 | $101.75 | $101.75 | $101.80 |
| 7 purchase totals = | $738.07 | $804.7689 | $804.77 | $804.75 | $804.80 | |