| 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 | $206.65 | 7.542% | $222.2355 | $222.24 | $222.25 | $222.20 |
| Purchase #2 | $87.53 | 3.317% | $90.4334 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $182.48 | 12.565% | $205.4086 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $78.71 | 5.503% | $83.0414 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $9.38 | 3.389% | $9.6979 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $7.34 | 12.298% | $8.2427 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $168.29 | 12.853% | $189.9203 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $740.38 | $808.9798 | $808.98 | $809.00 | $808.80 | |