| 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 | $110.41 | 11.575% | $123.19 | $123.19 | $123.20 | $123.20 |
| Purchase #2 | $37.60 | 9.785% | $41.2792 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $242.81 | 11.234% | $270.0873 | $270.09 | $270.10 | $270.10 |
| Purchase #4 | $141.58 | 4.688% | $148.2173 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $113.40 | 6.267% | $120.5068 | $120.51 | $120.50 | $120.50 |
| Purchase #6 | $72.72 | 6.787% | $77.6555 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $57.45 | 10.777% | $63.6414 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $775.97 | $844.5775 | $844.59 | $844.60 | $844.60 | |