| 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 | $100.86 | 10.351% | $111.3 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $205.87 | 3.449% | $212.9705 | $212.97 | $212.95 | $213.00 |
| Purchase #3 | $6.39 | 7.352% | $6.8598 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $27.46 | 9.826% | $30.1582 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $183.52 | 11.284% | $204.2284 | $204.23 | $204.25 | $204.20 |
| Purchase #6 | $163.91 | 7.494% | $176.1934 | $176.19 | $176.20 | $176.20 |
| Purchase #7 | $142.83 | 12.870% | $161.2122 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $830.84 | $902.9225 | $902.92 | $902.90 | $903.00 | |