| 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 | $8.39 | 8.400% | $9.0948 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $102.32 | 9.205% | $111.7386 | $111.74 | $111.75 | $111.70 |
| Purchase #3 | $100.68 | 8.449% | $109.1865 | $109.19 | $109.20 | $109.20 |
| Purchase #4 | $59.88 | 7.469% | $64.3524 | $64.35 | $64.35 | $64.40 |
| Purchase #5 | $168.80 | 10.508% | $186.5375 | $186.54 | $186.55 | $186.50 |
| Purchase #6 | $135.70 | 13.630% | $154.1959 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $204.95 | 3.445% | $212.0105 | $212.01 | $212.00 | $212.00 |
| 7 purchase totals = | $780.72 | $847.1162 | $847.12 | $847.15 | $847.10 | |