| 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 | $209.56 | 5.672% | $221.4462 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $25.51 | 7.260% | $27.362 | $27.36 | $27.35 | $27.40 |
| Purchase #3 | $164.92 | 11.744% | $184.2882 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $28.73 | 5.511% | $30.3133 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $179.33 | 6.784% | $191.4957 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $91.69 | 13.153% | $103.75 | $103.75 | $103.75 | $103.80 |
| Purchase #7 | $120.90 | 9.781% | $132.7252 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $820.64 | $891.3806 | $891.39 | $891.40 | $891.40 | |