| 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 | $7.74 | 5.590% | $8.1727 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $165.89 | 4.852% | $173.939 | $173.94 | $173.95 | $173.90 |
| Purchase #3 | $69.62 | 6.847% | $74.3869 | $74.39 | $74.40 | $74.40 |
| Purchase #4 | $115.29 | 10.869% | $127.8209 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $216.89 | 8.456% | $235.2302 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $222.89 | 8.713% | $242.3104 | $242.31 | $242.30 | $242.30 |
| Purchase #7 | $78.96 | 3.395% | $81.6407 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $877.28 | $943.5008 | $943.50 | $943.50 | $943.40 | |