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 | $17.99 | 11.854% | $20.1225 | $20.12 | $20.10 | $20.10 |
Purchase #2 | $114.55 | 13.595% | $130.1231 | $130.12 | $130.10 | $130.10 |
Purchase #3 | $121.33 | 13.595% | $137.8248 | $137.82 | $137.80 | $137.80 |
Purchase #4 | $170.32 | 12.857% | $192.218 | $192.22 | $192.20 | $192.20 |
Purchase #5 | $183.87 | 11.563% | $205.1309 | $205.13 | $205.15 | $205.10 |
Purchase #6 | $23.80 | 8.778% | $25.8892 | $25.89 | $25.90 | $25.90 |
Purchase #7 | $216.75 | 5.300% | $228.2378 | $228.24 | $228.25 | $228.20 |
7 purchase totals = | $848.61 | $939.5463 | $939.54 | $939.50 | $939.40 |