| 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 | $27.47 | 11.165% | $30.537 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $62.41 | 12.313% | $70.0945 | $70.09 | $70.10 | $70.10 |
| Purchase #3 | $243.75 | 12.399% | $273.9726 | $273.97 | $273.95 | $274.00 |
| Purchase #4 | $130.71 | 13.495% | $148.3493 | $148.35 | $148.35 | $148.30 |
| Purchase #5 | $77.28 | 10.585% | $85.4601 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $179.72 | 6.836% | $192.0057 | $192.01 | $192.00 | $192.00 |
| Purchase #7 | $116.83 | 4.795% | $122.432 | $122.43 | $122.45 | $122.40 |
| 7 purchase totals = | $838.17 | $922.8512 | $922.85 | $922.85 | $922.80 | |