| 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 | $40.36 | 11.329% | $44.9324 | $44.93 | $44.95 | $44.90 |
| Purchase #2 | $13.67 | 12.277% | $15.3483 | $15.35 | $15.35 | $15.30 |
| Purchase #3 | $89.35 | 6.269% | $94.9514 | $94.95 | $94.95 | $95.00 |
| Purchase #4 | $73.93 | 6.452% | $78.7 | $78.70 | $78.70 | $78.70 |
| Purchase #5 | $214.34 | 8.227% | $231.9738 | $231.97 | $231.95 | $232.00 |
| Purchase #6 | $112.88 | 7.324% | $121.1473 | $121.15 | $121.15 | $121.10 |
| Purchase #7 | $220.59 | 3.245% | $227.7481 | $227.75 | $227.75 | $227.70 |
| 7 purchase totals = | $765.12 | $814.8013 | $814.80 | $814.80 | $814.70 | |