| 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 | $113.38 | 6.807% | $121.0978 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $185.39 | 13.234% | $209.9245 | $209.92 | $209.90 | $209.90 |
| Purchase #3 | $104.92 | 6.528% | $111.7692 | $111.77 | $111.75 | $111.80 |
| Purchase #4 | $22.54 | 3.202% | $23.2617 | $23.26 | $23.25 | $23.30 |
| Purchase #5 | $72.65 | 7.252% | $77.9186 | $77.92 | $77.90 | $77.90 |
| Purchase #6 | $155.60 | 13.550% | $176.6838 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $228.32 | 9.852% | $250.8141 | $250.81 | $250.80 | $250.80 |
| 7 purchase totals = | $882.80 | $971.4697 | $971.46 | $971.40 | $971.50 | |