| 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 | $97.48 | 3.668% | $101.0556 | $101.06 | $101.05 | $101.10 |
| Purchase #2 | $19.74 | 4.689% | $20.6656 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $213.60 | 10.225% | $235.4406 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $106.74 | 8.193% | $115.4852 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $64.34 | 4.709% | $67.3698 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $63.82 | 9.567% | $69.9257 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $64.66 | 4.434% | $67.527 | $67.53 | $67.55 | $67.50 |
| 7 purchase totals = | $630.38 | $677.4695 | $677.49 | $677.50 | $677.50 | |