| 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 | $11.74 | 12.687% | $13.2295 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $205.40 | 12.691% | $231.4673 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $20.41 | 4.273% | $21.2821 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $22.88 | 9.549% | $25.0648 | $25.06 | $25.05 | $25.10 |
| Purchase #5 | $153.70 | 12.249% | $172.5267 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $137.78 | 7.293% | $147.8283 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $217.90 | 12.543% | $245.2312 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $769.81 | $856.6299 | $856.63 | $856.70 | $856.60 | |