| 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 | $77.99 | 10.868% | $86.466 | $86.47 | $86.45 | $86.50 |
| Purchase #2 | $174.78 | 12.867% | $197.2689 | $197.27 | $197.25 | $197.30 |
| Purchase #3 | $249.92 | 13.363% | $283.3168 | $283.32 | $283.30 | $283.30 |
| Purchase #4 | $102.64 | 13.377% | $116.3702 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $165.43 | 5.347% | $174.2755 | $174.28 | $174.30 | $174.30 |
| Purchase #6 | $142.43 | 13.280% | $161.3447 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $79.28 | 5.315% | $83.4937 | $83.49 | $83.50 | $83.50 |
| 7 purchase totals = | $992.47 | $1,102.5358 | $1,102.54 | $1,102.50 | $1,102.60 | |