| 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 | $20.48 | 11.778% | $22.8921 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $86.60 | 4.862% | $90.8105 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $44.81 | 5.403% | $47.2311 | $47.23 | $47.25 | $47.20 |
| Purchase #4 | $207.93 | 9.801% | $228.3092 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $187.86 | 5.507% | $198.2055 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $114.76 | 5.476% | $121.0443 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $14.85 | 5.600% | $15.6816 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $677.29 | $724.1743 | $724.17 | $724.20 | $724.10 | |