| 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 | $170.85 | 7.620% | $183.8688 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $7.96 | 9.766% | $8.7374 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $210.36 | 7.296% | $225.7079 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $236.99 | 11.398% | $264.0021 | $264.00 | $264.00 | $264.00 |
| Purchase #5 | $118.29 | 3.220% | $122.0989 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $190.46 | 13.465% | $216.1054 | $216.11 | $216.10 | $216.10 |
| Purchase #7 | $123.49 | 12.697% | $139.1695 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $1,058.40 | $1,159.6900 | $1,159.70 | $1,159.65 | $1,159.70 | |