| 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 | $239.64 | 4.365% | $250.1003 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $162.91 | 10.336% | $179.7484 | $179.75 | $179.75 | $179.70 |
| Purchase #3 | $56.57 | 13.859% | $64.41 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $165.40 | 10.479% | $182.7323 | $182.73 | $182.75 | $182.70 |
| Purchase #5 | $17.62 | 5.614% | $18.6092 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $105.74 | 12.322% | $118.7693 | $118.77 | $118.75 | $118.80 |
| Purchase #7 | $143.92 | 12.395% | $161.7589 | $161.76 | $161.75 | $161.80 |
| 7 purchase totals = | $891.80 | $976.1284 | $976.13 | $976.10 | $976.10 | |