| 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 | $22.74 | 5.148% | $23.9107 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $28.29 | 7.133% | $30.3079 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $165.75 | 11.119% | $184.1797 | $184.18 | $184.20 | $184.20 |
| Purchase #4 | $86.48 | 4.332% | $90.2263 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $125.80 | 13.117% | $142.3012 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $57.97 | 13.207% | $65.6261 | $65.63 | $65.65 | $65.60 |
| Purchase #7 | $80.53 | 7.365% | $86.461 | $86.46 | $86.45 | $86.50 |
| 7 purchase totals = | $567.56 | $623.0129 | $623.02 | $623.05 | $623.00 | |