| 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 | $100.94 | 4.402% | $105.3834 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $112.74 | 8.720% | $122.5709 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $11.26 | 3.800% | $11.6879 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $110.27 | 8.137% | $119.2427 | $119.24 | $119.25 | $119.20 |
| Purchase #5 | $176.82 | 8.838% | $192.4474 | $192.45 | $192.45 | $192.40 |
| Purchase #6 | $7.39 | 11.203% | $8.2179 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $133.84 | 10.645% | $148.0873 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $653.26 | $707.6375 | $707.64 | $707.65 | $707.60 | |