| 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 | $12.95 | 11.669% | $14.4611 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $6.82 | 11.811% | $7.6255 | $7.63 | $7.65 | $7.60 |
| Purchase #3 | $218.42 | 11.156% | $242.7869 | $242.79 | $242.80 | $242.80 |
| Purchase #4 | $93.55 | 10.686% | $103.5468 | $103.55 | $103.55 | $103.50 |
| Purchase #5 | $113.45 | 8.210% | $122.7642 | $122.76 | $122.75 | $122.80 |
| Purchase #6 | $102.72 | 7.637% | $110.5647 | $110.56 | $110.55 | $110.60 |
| Purchase #7 | $15.68 | 12.732% | $17.6764 | $17.68 | $17.70 | $17.70 |
| 7 purchase totals = | $563.59 | $619.4256 | $619.43 | $619.45 | $619.50 | |