| 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 | $76.99 | 9.153% | $84.0369 | $84.04 | $84.05 | $84.00 |
| Purchase #2 | $56.91 | 5.340% | $59.949 | $59.95 | $59.95 | $59.90 |
| Purchase #3 | $110.54 | 4.718% | $115.7553 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $144.94 | 13.660% | $164.7388 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $56.90 | 12.601% | $64.07 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $12.80 | 3.874% | $13.2959 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $132.89 | 11.120% | $147.6674 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $591.97 | $649.5133 | $649.53 | $649.50 | $649.50 | |