| 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 | $13.34 | 8.496% | $14.4734 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $236.77 | 8.520% | $256.9428 | $256.94 | $256.95 | $256.90 |
| Purchase #3 | $198.93 | 10.657% | $220.13 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $176.92 | 6.742% | $188.8479 | $188.85 | $188.85 | $188.80 |
| Purchase #5 | $217.33 | 4.352% | $226.7882 | $226.79 | $226.80 | $226.80 |
| Purchase #6 | $214.82 | 9.573% | $235.3847 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $155.58 | 9.619% | $170.5452 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $1,213.69 | $1,313.1122 | $1,313.11 | $1,313.15 | $1,313.00 | |