| 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 | $25.74 | 12.412% | $28.9348 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $81.65 | 6.198% | $86.7107 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $188.71 | 9.716% | $207.0451 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $43.46 | 5.120% | $45.6852 | $45.69 | $45.70 | $45.70 |
| Purchase #5 | $123.71 | 12.352% | $138.9907 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $201.32 | 9.618% | $220.683 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $192.90 | 9.201% | $210.6487 | $210.65 | $210.65 | $210.60 |
| 7 purchase totals = | $857.49 | $938.6982 | $938.70 | $938.75 | $938.60 | |