| 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 | $16.38 | 8.742% | $17.8119 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $202.95 | 11.693% | $226.6809 | $226.68 | $226.70 | $226.70 |
| Purchase #3 | $24.66 | 9.828% | $27.0836 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $219.28 | 3.626% | $227.2311 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $215.83 | 3.170% | $222.6718 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $114.78 | 9.691% | $125.9033 | $125.90 | $125.90 | $125.90 |
| Purchase #7 | $177.31 | 10.477% | $195.8868 | $195.89 | $195.90 | $195.90 |
| 7 purchase totals = | $971.19 | $1,043.2694 | $1,043.26 | $1,043.30 | $1,043.30 | |