| 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 | $233.83 | 8.547% | $253.8155 | $253.82 | $253.80 | $253.80 |
| Purchase #2 | $188.49 | 11.464% | $210.0985 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $42.47 | 8.593% | $46.1194 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $52.69 | 11.866% | $58.9422 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $38.82 | 10.223% | $42.7886 | $42.79 | $42.80 | $42.80 |
| Purchase #6 | $16.47 | 13.371% | $18.6722 | $18.67 | $18.65 | $18.70 |
| Purchase #7 | $173.46 | 5.767% | $183.4634 | $183.46 | $183.45 | $183.50 |
| 7 purchase totals = | $746.23 | $813.8998 | $813.90 | $813.85 | $813.90 | |