| 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 | $222.44 | 3.788% | $230.866 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $136.64 | 5.243% | $143.804 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $66.60 | 5.123% | $70.0119 | $70.01 | $70.00 | $70.00 |
| Purchase #4 | $208.40 | 10.329% | $229.9256 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $223.49 | 8.704% | $242.9426 | $242.94 | $242.95 | $242.90 |
| Purchase #6 | $164.40 | 6.313% | $174.7786 | $174.78 | $174.80 | $174.80 |
| Purchase #7 | $248.51 | 4.107% | $258.7163 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $1,270.48 | $1,351.0450 | $1,351.05 | $1,351.05 | $1,351.00 | |