| 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 | $99.57 | 7.380% | $106.9183 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $128.80 | 7.542% | $138.5141 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $106.66 | 12.770% | $120.2805 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $26.94 | 12.197% | $30.2259 | $30.23 | $30.25 | $30.20 |
| Purchase #5 | $191.64 | 7.743% | $206.4787 | $206.48 | $206.50 | $206.50 |
| Purchase #6 | $165.52 | 6.592% | $176.4311 | $176.43 | $176.45 | $176.40 |
| Purchase #7 | $56.98 | 12.543% | $64.127 | $64.13 | $64.15 | $64.10 |
| 7 purchase totals = | $776.11 | $842.9756 | $842.98 | $843.05 | $842.90 | |