| 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 | $31.65 | 8.589% | $34.3684 | $34.37 | $34.35 | $34.40 |
| Purchase #2 | $18.35 | 4.120% | $19.106 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $59.25 | 10.240% | $65.3172 | $65.32 | $65.30 | $65.30 |
| Purchase #4 | $243.54 | 3.449% | $251.9397 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $205.58 | 7.588% | $221.1794 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $51.74 | 12.214% | $58.0595 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $245.45 | 6.723% | $261.9516 | $261.95 | $261.95 | $262.00 |
| 7 purchase totals = | $855.56 | $911.9218 | $911.93 | $911.90 | $912.00 | |