| 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 | $24.41 | 11.187% | $27.1407 | $27.14 | $27.15 | $27.10 |
| Purchase #2 | $12.37 | 8.323% | $13.3996 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $204.40 | 10.165% | $225.1773 | $225.18 | $225.20 | $225.20 |
| Purchase #4 | $197.51 | 10.500% | $218.2486 | $218.25 | $218.25 | $218.20 |
| Purchase #5 | $166.81 | 5.533% | $176.0396 | $176.04 | $176.05 | $176.00 |
| Purchase #6 | $111.75 | 10.135% | $123.0759 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $48.91 | 3.821% | $50.7789 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $766.16 | $833.8606 | $833.87 | $833.95 | $833.80 | |