| 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 | $28.45 | 5.836% | $30.1103 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $201.91 | 5.382% | $212.7768 | $212.78 | $212.80 | $212.80 |
| Purchase #3 | $154.25 | 10.719% | $170.7841 | $170.78 | $170.80 | $170.80 |
| Purchase #4 | $74.49 | 13.639% | $84.6497 | $84.65 | $84.65 | $84.60 |
| Purchase #5 | $115.82 | 8.617% | $125.8002 | $125.80 | $125.80 | $125.80 |
| Purchase #6 | $66.64 | 9.559% | $73.0101 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $101.50 | 10.508% | $112.1656 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $743.06 | $809.2968 | $809.30 | $809.30 | $809.30 | |