| 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 | $120.65 | 12.324% | $135.5189 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $103.42 | 13.382% | $117.2597 | $117.26 | $117.25 | $117.30 |
| Purchase #3 | $27.62 | 9.360% | $30.2052 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $36.87 | 3.235% | $38.0627 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $93.57 | 3.638% | $96.9741 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $153.89 | 8.432% | $166.866 | $166.87 | $166.85 | $166.90 |
| Purchase #7 | $237.55 | 9.439% | $259.9723 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $773.57 | $844.8589 | $844.86 | $844.75 | $845.00 | |