| 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 | $220.37 | 3.363% | $227.781 | $227.78 | $227.80 | $227.80 |
| Purchase #2 | $149.39 | 11.638% | $166.776 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $16.54 | 7.460% | $17.7739 | $17.77 | $17.75 | $17.80 |
| Purchase #4 | $185.52 | 11.613% | $207.0644 | $207.06 | $207.05 | $207.10 |
| Purchase #5 | $164.27 | 9.585% | $180.0153 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $174.39 | 7.849% | $188.0779 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $32.47 | 3.768% | $33.6935 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $942.95 | $1,021.1820 | $1,021.18 | $1,021.20 | $1,021.30 | |