| 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 | $89.41 | 3.240% | $92.3069 | $92.31 | $92.30 | $92.30 |
| Purchase #2 | $207.94 | 4.473% | $217.2412 | $217.24 | $217.25 | $217.20 |
| Purchase #3 | $30.96 | 7.734% | $33.3544 | $33.35 | $33.35 | $33.40 |
| Purchase #4 | $40.78 | 7.120% | $43.6835 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $207.62 | 4.264% | $216.4729 | $216.47 | $216.45 | $216.50 |
| Purchase #6 | $131.83 | 3.862% | $136.9213 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $36.40 | 6.375% | $38.7205 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $744.94 | $778.7007 | $778.69 | $778.65 | $778.70 | |