| 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 | $85.70 | 13.661% | $97.4075 | $97.41 | $97.40 | $97.40 |
| Purchase #2 | $192.63 | 13.640% | $218.9047 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $82.30 | 4.530% | $86.0282 | $86.03 | $86.05 | $86.00 |
| Purchase #4 | $12.85 | 12.764% | $14.4902 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $8.68 | 12.212% | $9.74 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $114.42 | 13.525% | $129.8953 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $99.71 | 4.473% | $104.17 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $596.29 | $660.6359 | $660.64 | $660.65 | $660.60 | |