| 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 | $187.67 | 11.638% | $209.511 | $209.51 | $209.50 | $209.50 |
| Purchase #2 | $248.54 | 8.728% | $270.2326 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $84.36 | 12.515% | $94.9177 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $242.83 | 3.429% | $251.1566 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $239.30 | 3.535% | $247.7593 | $247.76 | $247.75 | $247.80 |
| Purchase #6 | $32.36 | 11.703% | $36.1471 | $36.15 | $36.15 | $36.10 |
| Purchase #7 | $158.79 | 12.846% | $179.1882 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $1,193.85 | $1,288.9125 | $1,288.92 | $1,288.90 | $1,288.90 | |