| 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 | $209.64 | 9.510% | $229.5768 | $229.58 | $229.60 | $229.60 |
| Purchase #2 | $139.58 | 10.515% | $154.2568 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $22.37 | 12.497% | $25.1656 | $25.17 | $25.15 | $25.20 |
| Purchase #4 | $83.86 | 5.173% | $88.1981 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $117.65 | 8.244% | $127.3491 | $127.35 | $127.35 | $127.30 |
| Purchase #6 | $149.39 | 5.777% | $158.0203 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $51.96 | 10.171% | $57.2449 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $774.45 | $839.8116 | $839.82 | $839.80 | $839.80 | |