| 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 | $75.49 | 8.500% | $81.9067 | $81.91 | $81.90 | $81.90 |
| Purchase #2 | $78.65 | 13.821% | $89.5202 | $89.52 | $89.50 | $89.50 |
| Purchase #3 | $58.30 | 10.199% | $64.246 | $64.25 | $64.25 | $64.20 |
| Purchase #4 | $143.63 | 5.671% | $151.7753 | $151.78 | $151.80 | $151.80 |
| Purchase #5 | $247.58 | 7.521% | $266.2005 | $266.20 | $266.20 | $266.20 |
| Purchase #6 | $80.58 | 12.594% | $90.7282 | $90.73 | $90.75 | $90.70 |
| Purchase #7 | $180.69 | 10.328% | $199.3517 | $199.35 | $199.35 | $199.40 |
| 7 purchase totals = | $864.92 | $943.7286 | $943.74 | $943.75 | $943.70 | |