| 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 | $43.80 | 13.361% | $49.6521 | $49.65 | $49.65 | $49.70 |
| Purchase #2 | $52.92 | 8.420% | $57.3759 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $15.63 | 7.193% | $16.7543 | $16.75 | $16.75 | $16.80 |
| Purchase #4 | $163.63 | 4.643% | $171.2273 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $146.95 | 5.332% | $154.7854 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $55.85 | 10.693% | $61.822 | $61.82 | $61.80 | $61.80 |
| Purchase #7 | $130.53 | 12.680% | $147.0812 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $609.31 | $658.6982 | $658.70 | $658.75 | $658.80 | |