| 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 | $5.55 | 6.601% | $5.9164 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $127.75 | 11.852% | $142.8909 | $142.89 | $142.90 | $142.90 |
| Purchase #3 | $243.27 | 7.383% | $261.2306 | $261.23 | $261.25 | $261.20 |
| Purchase #4 | $120.31 | 13.282% | $136.2896 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $164.35 | 6.437% | $174.9292 | $174.93 | $174.95 | $174.90 |
| Purchase #6 | $231.87 | 7.413% | $249.0585 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $155.94 | 4.491% | $162.9433 | $162.94 | $162.95 | $162.90 |
| 7 purchase totals = | $1,049.04 | $1,133.2585 | $1,133.26 | $1,133.30 | $1,133.20 | |