| 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 | $8.77 | 7.247% | $9.4056 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $75.52 | 11.193% | $83.973 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $211.28 | 10.383% | $233.2172 | $233.22 | $233.20 | $233.20 |
| Purchase #4 | $121.55 | 4.650% | $127.2021 | $127.20 | $127.20 | $127.20 |
| Purchase #5 | $240.65 | 8.731% | $261.6612 | $261.66 | $261.65 | $261.70 |
| Purchase #6 | $103.26 | 10.711% | $114.3202 | $114.32 | $114.30 | $114.30 |
| Purchase #7 | $8.39 | 10.196% | $9.2454 | $9.25 | $9.25 | $9.20 |
| 7 purchase totals = | $769.42 | $839.0247 | $839.03 | $838.95 | $839.00 | |