| 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 | $105.39 | 4.275% | $109.8954 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $153.56 | 11.639% | $171.4328 | $171.43 | $171.45 | $171.40 |
| Purchase #3 | $168.75 | 3.223% | $174.1888 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $42.42 | 5.453% | $44.7332 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $176.87 | 3.372% | $182.8341 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $232.81 | 4.201% | $242.5903 | $242.59 | $242.60 | $242.60 |
| Purchase #7 | $177.36 | 12.647% | $199.7907 | $199.79 | $199.80 | $199.80 |
| 7 purchase totals = | $1,057.16 | $1,125.4653 | $1,125.46 | $1,125.55 | $1,125.40 | |