| 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 | $168.66 | 4.835% | $176.8147 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $98.75 | 9.861% | $108.4877 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $148.37 | 11.246% | $165.0557 | $165.06 | $165.05 | $165.10 |
| Purchase #4 | $162.87 | 8.110% | $176.0788 | $176.08 | $176.10 | $176.10 |
| Purchase #5 | $101.39 | 5.243% | $106.7059 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $77.88 | 4.312% | $81.2382 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $29.57 | 4.482% | $30.8953 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $787.49 | $845.2763 | $845.29 | $845.30 | $845.30 | |