| 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 | $235.88 | 10.415% | $260.4469 | $260.45 | $260.45 | $260.40 |
| Purchase #2 | $165.81 | 3.126% | $170.9932 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $145.97 | 12.377% | $164.0367 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $36.95 | 12.735% | $41.6556 | $41.66 | $41.65 | $41.70 |
| Purchase #5 | $223.34 | 13.184% | $252.7851 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $226.75 | 3.820% | $235.4119 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $209.67 | 6.245% | $222.7639 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $1,244.37 | $1,348.0933 | $1,348.10 | $1,348.10 | $1,348.10 | |