| 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 | $153.28 | 11.195% | $170.4397 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $10.33 | 13.669% | $11.742 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $107.79 | 11.857% | $120.5707 | $120.57 | $120.55 | $120.60 |
| Purchase #4 | $41.83 | 4.793% | $43.8349 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $196.44 | 12.147% | $220.3016 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $22.64 | 13.471% | $25.6898 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $121.34 | 5.249% | $127.7091 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $653.65 | $720.2878 | $720.28 | $720.30 | $720.20 | |