| 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 | $71.33 | 10.438% | $78.7754 | $78.78 | $78.80 | $78.80 |
| Purchase #2 | $169.30 | 3.538% | $175.2898 | $175.29 | $175.30 | $175.30 |
| Purchase #3 | $190.29 | 6.729% | $203.0946 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $225.73 | 9.363% | $246.8651 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $206.98 | 12.464% | $232.778 | $232.78 | $232.80 | $232.80 |
| Purchase #6 | $182.41 | 3.575% | $188.9312 | $188.93 | $188.95 | $188.90 |
| Purchase #7 | $210.38 | 3.715% | $218.1956 | $218.20 | $218.20 | $218.20 |
| 7 purchase totals = | $1,256.42 | $1,343.9297 | $1,343.94 | $1,344.00 | $1,344.00 | |