| 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 | $117.90 | 10.730% | $130.5507 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $97.75 | 9.661% | $107.1936 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $122.47 | 13.720% | $139.2729 | $139.27 | $139.25 | $139.30 |
| Purchase #4 | $179.43 | 8.772% | $195.1696 | $195.17 | $195.15 | $195.20 |
| Purchase #5 | $85.64 | 9.509% | $93.7835 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $167.96 | 8.420% | $182.1022 | $182.10 | $182.10 | $182.10 |
| Purchase #7 | $59.98 | 5.558% | $63.3137 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $831.13 | $911.3862 | $911.37 | $911.35 | $911.50 | |