| 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 | $78.44 | 10.821% | $86.928 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $142.74 | 11.596% | $159.2921 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $162.37 | 3.305% | $167.7363 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $23.38 | 6.460% | $24.8903 | $24.89 | $24.90 | $24.90 |
| Purchase #5 | $33.78 | 7.866% | $36.4371 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $75.94 | 9.460% | $83.1239 | $83.12 | $83.10 | $83.10 |
| Purchase #7 | $125.41 | 4.415% | $130.9469 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $642.06 | $689.3546 | $689.36 | $689.40 | $689.20 | |