| 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 | $34.25 | 3.256% | $35.3652 | $35.37 | $35.35 | $35.40 |
| Purchase #2 | $201.79 | 5.670% | $213.2315 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $73.94 | 3.542% | $76.559 | $76.56 | $76.55 | $76.60 |
| Purchase #4 | $188.92 | 9.660% | $207.1697 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $19.97 | 10.373% | $22.0415 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $76.81 | 6.611% | $81.8879 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $67.68 | 12.562% | $76.182 | $76.18 | $76.20 | $76.20 |
| 7 purchase totals = | $663.36 | $712.4368 | $712.44 | $712.45 | $712.50 | |