| 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 | $6.34 | 5.703% | $6.7016 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $131.92 | 12.851% | $148.873 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $196.40 | 12.408% | $220.7693 | $220.77 | $220.75 | $220.80 |
| Purchase #4 | $203.60 | 5.638% | $215.079 | $215.08 | $215.10 | $215.10 |
| Purchase #5 | $231.87 | 13.210% | $262.5 | $262.50 | $262.50 | $262.50 |
| Purchase #6 | $71.88 | 9.536% | $78.7345 | $78.73 | $78.75 | $78.70 |
| Purchase #7 | $174.82 | 6.585% | $186.3319 | $186.33 | $186.35 | $186.30 |
| 7 purchase totals = | $1,016.83 | $1,118.9893 | $1,118.98 | $1,119.00 | $1,119.00 | |