| 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 | $100.58 | 11.187% | $111.8319 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $223.44 | 3.638% | $231.5687 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $7.79 | 9.395% | $8.5219 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $227.41 | 8.471% | $246.6739 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $178.33 | 7.277% | $191.3071 | $191.31 | $191.30 | $191.30 |
| Purchase #6 | $12.31 | 6.449% | $13.1039 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $78.83 | 3.226% | $81.3731 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $828.69 | $884.3805 | $884.37 | $884.30 | $884.40 | |