| 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 | $158.26 | 8.584% | $171.845 | $171.85 | $171.85 | $171.80 |
| Purchase #2 | $102.41 | 8.405% | $111.0176 | $111.02 | $111.00 | $111.00 |
| Purchase #3 | $35.55 | 8.303% | $38.5017 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $175.37 | 4.576% | $183.3949 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $67.65 | 7.813% | $72.9355 | $72.94 | $72.95 | $72.90 |
| Purchase #6 | $74.69 | 11.630% | $83.3764 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $107.68 | 7.430% | $115.6806 | $115.68 | $115.70 | $115.70 |
| 7 purchase totals = | $721.61 | $776.7517 | $776.76 | $776.80 | $776.70 | |