| 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 | $8.51 | 5.571% | $8.9841 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $126.37 | 5.418% | $133.2167 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $74.39 | 10.456% | $82.1682 | $82.17 | $82.15 | $82.20 |
| Purchase #4 | $155.33 | 3.247% | $160.3736 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $65.46 | 5.856% | $69.2933 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $122.83 | 7.854% | $132.4771 | $132.48 | $132.50 | $132.50 |
| Purchase #7 | $169.95 | 5.529% | $179.3465 | $179.35 | $179.35 | $179.30 |
| 7 purchase totals = | $722.84 | $765.8595 | $765.86 | $765.85 | $765.90 | |